Trace number 348787

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) 1800.08 1800.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-misc06.opb
MD5SUM81740feb43d84f849129894fa9d60802
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 variables51018
Total number of constraints820
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints820
Minimum length of a constraint30
Maximum length of a constraint13471
Number of terms in the objective function 31
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 524318
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 535398
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/348787-1176598824/instance-348787-1176598824.opb
0.00/0.00	c File size is 1830307 bytes.
0.29/0.39	c Highest Coefficient sum: 535398
0.29/0.39	c Parsing was ok!!
0.29/0.39	c Total parsing time: 0.387 s
0.39/0.42	c Var: 51018 Constr: 1070 126/0/944 Lit: 261146 Watch. Lit: 101469
0.39/0.42	c Obj. Vars: 31 (0.0607629 % of total variables)
58.83/58.95	c Pre-processing Time: 58.898 s
58.83/58.96	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
58.83/58.96	c        0  28571      965   247458  256   162699  461134      0      0 58.90
58.83/58.96	c Switching off LPR mode.
1800.03/1800.60	c      101  28571     1066   262453  246   164622  507248    101      1 60.34
1800.03/1800.60	c      252  28571     1217   292640  240   164586  557973    252      4 62.83
1800.03/1800.60	c      477  28571     1442   348284  241   164998  613771    477      6 71.70
1800.03/1800.60	c      815  28571     1780   412537  231   165578  675149    815     11 73.21
1800.03/1800.60	c     1323  28571     2288   508817  222   166691  742664   1323     17 75.92
1800.03/1800.60	c     2086  28571     3051   656047  215   168095  816931   2086     22 92.49
1800.03/1800.60	c     3232  28571     4197   898595  214   170507  898625   3232     29 108.96
1800.03/1800.60	c     4953  28571     5918  1225173  207   173829  988488   4953     34 145.55
1800.03/1800.60	c     7537  28571     8502  2043688  240   179118  500000   7537     35 210.18
1800.03/1800.60	c    11416  28571    12381  3240526  261   186755  550001  11416     30 371.02
1800.03/1800.60	c    17238  28571    18203  5032305  276   198520  605002  17238     25 674.58
1800.03/1800.60	c    25975  28571    26940  7345255  272   215873  665503  25975     23 1121.44
1800.03/1800.60	c    39085  28571    40050 11019677  275   242220  732054  39085     23 1639.00
1800.03/1800.60	c    58755  28571    59720 15251416  255   284536  805260  58755     33 1731.97
1800.03/1800.61	c Caught signal: 15
1800.03/1800.61	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.03/1800.61	c   14    67368  58165  2200621    68333 17017407  67368     37 1800.04
1800.03/1800.61	s UNKNOWN
1800.03/1800.61	c Total time: 1800.04 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/node65/watcher-348787-1176598824 -o ROOT/results/node65/solver-348787-1176598824 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348787-1176598824/instance-348787-1176598824.opb 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1538
/proc/meminfo: memFree=1588544/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=13524 CPUtime=0
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 370 0 0 0 0 0 0 0 18 0 1 0 135872020 13848576 338 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 6121083 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 3381 338 283 324 0 2003 0

[startup+0.0185351 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1538
/proc/meminfo: memFree=1588544/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=14076 CPUtime=0.01
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 502 0 0 0 1 0 0 0 18 0 1 0 135872020 14413824 470 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 3519 470 300 324 0 2141 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 14076

[startup+0.101542 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1538
/proc/meminfo: memFree=1588544/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=8172 CPUtime=0.09
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 1118 0 0 0 9 0 0 0 18 0 1 0 135872020 8368128 1046 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 2043 1047 402 324 0 665 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8172

[startup+0.301558 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1538
/proc/meminfo: memFree=1588544/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=11916 CPUtime=0.29
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 2395 0 0 0 29 0 0 0 19 0 1 0 135872020 12201984 2195 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 2979 2195 632 324 0 1601 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11916

[startup+0.701591 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1538
/proc/meminfo: memFree=1588544/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=19676 CPUtime=0.69
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 4765 0 0 0 67 2 0 0 22 0 1 0 135872020 20148224 4097 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 4919 4097 306 324 0 3988 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19676

[startup+1.50166 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 1539
/proc/meminfo: memFree=1572984/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=19940 CPUtime=1.49
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 4824 0 0 0 145 4 0 0 25 0 1 0 135872020 20418560 4156 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 4985 4156 306 324 0 4054 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19940

[startup+3.10179 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 1539
/proc/meminfo: memFree=1572664/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=19940 CPUtime=3.09
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 4824 0 0 0 304 5 0 0 25 0 1 0 135872020 20418560 4156 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 4985 4156 306 324 0 4054 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19940

[startup+6.30106 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 1539
/proc/meminfo: memFree=1569848/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=22100 CPUtime=6.29
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 5866 0 0 0 623 6 0 0 25 0 1 0 135872020 22630400 4698 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134540869 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 5525 4698 308 324 0 4594 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 22100

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 1539
/proc/meminfo: memFree=1570616/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=22100 CPUtime=12.69
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 5866 0 0 0 1262 7 0 0 25 0 1 0 135872020 22630400 4698 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134540889 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 5525 4698 308 324 0 4594 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22100

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 1539
/proc/meminfo: memFree=1570680/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=22100 CPUtime=25.48
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 5866 0 0 0 2541 7 0 0 25 0 1 0 135872020 22630400 4698 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 5525 4698 308 324 0 4594 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22100

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/71 1621
/proc/meminfo: memFree=1569408/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=22100 CPUtime=51.05
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 5866 0 0 0 5096 9 0 0 25 0 1 0 135872020 22630400 4698 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134540877 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 5525 4698 308 324 0 4594 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 22100

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 1742
/proc/meminfo: memFree=1565240/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=27220 CPUtime=102.17
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 7159 0 0 0 10199 18 0 0 25 0 1 0 135872020 27873280 5991 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551560 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 6805 5991 312 324 0 5874 0
Current children cumulated CPU time (s) 102.17
Current children cumulated vsize (KiB) 27220

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1742
/proc/meminfo: memFree=1558136/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=34484 CPUtime=162.15
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 8962 0 0 0 16186 29 0 0 25 0 1 0 135872020 35311616 7794 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551240 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 8621 7794 312 324 0 7690 0
Current children cumulated CPU time (s) 162.15
Current children cumulated vsize (KiB) 34484

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1742
/proc/meminfo: memFree=1546872/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=45664 CPUtime=222.13
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 11767 0 0 0 22179 34 0 0 25 0 1 0 135872020 46759936 10599 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134572842 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 11416 10599 312 324 0 10485 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 45664

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1742
/proc/meminfo: memFree=1540664/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=51804 CPUtime=282.12
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 13314 0 0 0 28171 41 0 0 25 0 1 0 135872020 53047296 12146 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134572825 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 12951 12146 312 324 0 12020 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 51804

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1742
/proc/meminfo: memFree=1535928/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=56632 CPUtime=342.11
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 14502 0 0 0 34164 47 0 0 25 0 1 0 135872020 57991168 13334 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134572842 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 14158 13334 312 324 0 13227 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 56632

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1742
/proc/meminfo: memFree=1530616/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=61836 CPUtime=402.09
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 15829 0 0 0 40156 53 0 0 25 0 1 0 135872020 63320064 14661 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134572831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 15459 14661 312 324 0 14528 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 61836

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1742
/proc/meminfo: memFree=1525880/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=66800 CPUtime=462.08
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 17059 0 0 0 46150 58 0 0 25 0 1 0 135872020 68403200 15891 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 16700 15891 312 324 0 15769 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 66800

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1742
/proc/meminfo: memFree=1521464/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=71108 CPUtime=522.06
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 18130 0 0 0 52144 62 0 0 25 0 1 0 135872020 72814592 16962 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551522 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 17777 16962 312 324 0 16846 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 71108

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1742
/proc/meminfo: memFree=1516728/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=75792 CPUtime=582.04
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 19305 0 0 0 58138 66 0 0 25 0 1 0 135872020 77611008 18137 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551288 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 18948 18137 312 324 0 18017 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 75792

[startup+642.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 1742
/proc/meminfo: memFree=1512504/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=79988 CPUtime=642.02
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 20355 0 0 0 64132 70 0 0 25 0 1 0 135872020 81907712 19187 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134572899 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 19997 19187 312 324 0 19066 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 79988


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

[startup+822.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 1742
/proc/meminfo: memFree=1499768/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=92752 CPUtime=821.98
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 23545 0 0 0 82115 83 0 0 25 0 1 0 135872020 94978048 22377 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551296 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 23188 22377 312 324 0 22257 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 92752

[startup+882.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 1742
/proc/meminfo: memFree=1495160/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=97300 CPUtime=881.96
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 24692 0 0 0 88108 88 0 0 25 0 1 0 135872020 99635200 23524 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134572825 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 24325 23524 312 324 0 23394 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 97300

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1742
/proc/meminfo: memFree=1490808/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=101700 CPUtime=941.94
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 25788 0 0 0 94101 93 0 0 25 0 1 0 135872020 104140800 24620 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551111 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 25425 24620 312 324 0 24494 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 101700

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1742
/proc/meminfo: memFree=1486584/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=105976 CPUtime=1001.93
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 26844 0 0 0 100095 98 0 0 25 0 1 0 135872020 108519424 25676 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 26494 25676 312 324 0 25563 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 105976

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1742
/proc/meminfo: memFree=1482936/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=109660 CPUtime=1061.91
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 27764 0 0 0 106088 103 0 0 25 0 1 0 135872020 112291840 26596 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134572795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 27415 26596 312 324 0 26484 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 109660

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1742
/proc/meminfo: memFree=1479736/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=113096 CPUtime=1121.9
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 28617 0 0 0 112084 106 0 0 25 0 1 0 135872020 115810304 27449 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 28274 27449 312 324 0 27343 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 113096

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1742
/proc/meminfo: memFree=1461304/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=131328 CPUtime=1181.89
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 33177 0 0 0 118078 111 0 0 25 0 1 0 135872020 134479872 32009 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 32832 32009 312 324 0 31901 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 131328

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1742
/proc/meminfo: memFree=1451448/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=141220 CPUtime=1241.87
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 35655 0 0 0 124070 117 0 0 25 0 1 0 135872020 144609280 34487 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 35305 34487 312 324 0 34374 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 141220

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1742
/proc/meminfo: memFree=1444792/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=147732 CPUtime=1301.86
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 37276 0 0 0 130065 121 0 0 25 0 1 0 135872020 151277568 36108 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551551 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 36933 36108 312 324 0 36002 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 147732

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1742
/proc/meminfo: memFree=1442104/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=150432 CPUtime=1361.84
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 37951 0 0 0 136060 124 0 0 25 0 1 0 135872020 154042368 36783 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134572831 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 37608 36783 312 324 0 36677 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 150432

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1742
/proc/meminfo: memFree=1439992/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=152376 CPUtime=1421.83
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 38463 0 0 0 142056 127 0 0 25 0 1 0 135872020 156033024 37295 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551111 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 38094 37295 312 324 0 37163 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 152376

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1742
/proc/meminfo: memFree=1437688/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=154860 CPUtime=1481.81
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 39066 0 0 0 148052 129 0 0 25 0 1 0 135872020 158576640 37898 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 6115480 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 38715 37898 312 324 0 37784 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 154860

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1742
/proc/meminfo: memFree=1434936/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=157548 CPUtime=1541.8
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 39742 0 0 0 154048 132 0 0 25 0 1 0 135872020 161329152 38574 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551477 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 39387 38574 312 324 0 38456 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 157548

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1742
/proc/meminfo: memFree=1432824/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=159612 CPUtime=1601.78
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 40266 0 0 0 160044 134 0 0 25 0 1 0 135872020 163442688 39098 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134572775 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 39903 39098 312 324 0 38972 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 159612

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1742
/proc/meminfo: memFree=1426936/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=165556 CPUtime=1661.76
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 41763 0 0 0 166036 140 0 0 25 0 1 0 135872020 169529344 40595 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 41389 40595 312 324 0 40458 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 165556

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1742
/proc/meminfo: memFree=1383288/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=209860 CPUtime=1721.74
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 52839 0 0 0 172001 173 0 0 25 0 1 0 135872020 214896640 51671 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 52465 51671 312 324 0 51534 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 209860

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1742
/proc/meminfo: memFree=1352312/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=239944 CPUtime=1781.73
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 60363 0 0 0 177975 198 0 0 25 0 1 0 135872020 245702656 59195 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134551108 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 59986 59195 312 324 0 59055 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 239944



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 1742
/proc/meminfo: memFree=1351480/2055920 swapFree=4183872/4192956
[pid=1538] ppid=1536 vsize=240684 CPUtime=1800.03
/proc/1538/stat : 1538 (bsolo3.0.16) R 1536 1538 1167 0 -1 4194304 60547 0 0 0 179805 198 0 0 25 0 1 0 135872020 246460416 59379 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134572865 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1538/statm: 60171 59379 312 324 0 59240 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 240684

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

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

Child status: 15
Real time (s): 1800.65
CPU time (s): 1800.08
CPU user time (s): 1798.06
CPU system time (s): 2.02369
CPU usage (%): 99.9684
Max. virtual memory (cumulated for all children) (KiB): 240684

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.06
system time used= 2.02369
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 60548
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= 1910

runsolver used 1.3218 second user time and 3.65644 second system time

The end

Launcher Data (download as text)

Begin job on node65 on Sun Apr 15 01:00:24 UTC 2007

IDJOB= 348787
IDBENCH= 1748
IDSOLVER= 163
FILE ID= node65/348787-1176598824

PBS_JOBID= 4557014

Free space on /tmp= 66558 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-misc06.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348787-1176598824/instance-348787-1176598824.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-348787-1176598824 -o ROOT/results/node65/solver-348787-1176598824 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/348787-1176598824/instance-348787-1176598824.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  81740feb43d84f849129894fa9d60802

RANDOM SEED= 130430767

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node65.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		: 3000.245
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		: 3000.245
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:       1588888 kB
Buffers:         55352 kB
Cached:         337200 kB
SwapCached:       3616 kB
Active:         227624 kB
Inactive:       177260 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1588888 kB
SwapTotal:     4192956 kB
SwapFree:      4183872 kB
Dirty:            6164 kB
Writeback:           0 kB
Mapped:          16088 kB
Slab:            48080 kB
Committed_AS:   908536 kB
PageTables:       1456 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= 66558 MiB

End job on node65 on Sun Apr 15 01:30:27 UTC 2007