Trace number 362295

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) 1800.14 1800.6

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-ran10x10b.opb
MD5SUMc577d7edde274bfe6a240a0f24a19644
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.05899
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables3100
Total number of constraints120
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 constraints120
Minimum length of a constraint31
Maximum length of a constraint300
Number of terms in the objective function 3100
Biggest coefficient in the objective function 4957
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 526705
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 526705
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/362295-1177009922/instance-362295-1177009922.opb
0.00/0.00	c File size is 117941 bytes.
0.00/0.02	c Highest Coefficient sum: 526705
0.00/0.02	c Parsing was ok!!
0.00/0.02	c Total parsing time: 0.022 s
0.00/0.02	c Var: 3100 Constr: 140 19/0/121 Lit: 15100 Watch. Lit: 9140
0.00/0.02	c Obj. Vars: 3100 (100 % of total variables)
0.49/0.53	c Pre-processing Time: 0.529 s
0.58/0.61	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.58/0.61	c        0   1438      140    15100  107     9142   18806      0      0 0.53
0.58/0.61	c Initial Lower Bound: 9223372036854775807
0.58/0.61	c Initial Path Cost: 0
1799.94/1800.45	c      101   1438      241    33011  136     9344   20687    101    161 0.62
1799.94/1800.45	c      251   1438      391    64653  165     9644   22756    251    376 0.67
1799.94/1800.45	c      476   1438      616   117792  191    10094   25032    476    576 0.83
1799.94/1800.45	c      814   1438      954   198316  207    10770   27536    814    715 1.14
1799.94/1800.45	c     1322   1438     1462   276996  189    11786   30290   1322    748 1.77
1799.94/1800.45	c     2085   1438     2225   426812  191    13312   33320   2085    837 2.49
1799.94/1800.45	c     3231   1438     3371   847112  251    15604   36653   3231    956 3.38
1799.94/1800.45	c     4955   1438     5095  1903462  373    19052   40319   4955    981 5.05
1799.94/1800.45	c     7540   1438     7680  3574005  465    24222   44351   7540    795 9.48
1799.94/1800.45	c    11421   1438    11561  5667295  490    31984   48787  11421    741 15.40
1799.94/1800.45	c    17244   1438    17384  9260188  532    43630   53666  17244    551 31.28
1799.94/1800.45	c    25982   1438    26122 14187690  543    61106   59033  25982    440 59.00
1799.94/1800.45	c    39092   1438    39232 20950174  534    87326   64937  39092    372 105.01
1799.94/1800.45	c    58762   1438    58902 33228187  564   126666   71431  58762    249 235.34
1799.94/1800.45	c    88273   1438    29153 17474911  599    67168   78575  29013    198 444.00
1799.94/1800.45	c   132545   1438    73425 43812515  596   155712   86433  73285    195 677.23
1799.94/1800.45	c   198955   1438    65362 46748379  715   139586   95077  65222    138 1432.35
1799.94/1800.45	c Resources Exceeded
1799.94/1800.45	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1799.94/1800.45	c   17   237602 174498  3917342    21864 15273171  21724    132 1800.00
1799.94/1800.45	s UNKNOWN
1799.94/1800.45	c Total time: 1800 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-362295-1177009922 -o ROOT/results/node4/solver-362295-1177009922 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/362295-1177009922/instance-362295-1177009922.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: 1.04 1.03 1.00 3/77 11811
/proc/meminfo: memFree=1694744/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=11852 CPUtime=0
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 368 0 0 0 0 0 0 0 18 0 1 0 177029971 12136448 336 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 11023995 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 2963 336 281 324 0 2003 0

[startup+0.0356911 s]
/proc/loadavg: 1.04 1.03 1.00 3/77 11811
/proc/meminfo: memFree=1694744/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=4920 CPUtime=0.03
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 641 0 0 0 3 0 0 0 18 0 1 0 177029971 5038080 580 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 1230 580 305 324 0 299 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 4920

[startup+0.101698 s]
/proc/loadavg: 1.04 1.03 1.00 3/77 11811
/proc/meminfo: memFree=1694744/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=4920 CPUtime=0.09
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 641 0 0 0 9 0 0 0 18 0 1 0 177029971 5038080 580 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 1230 580 305 324 0 299 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4920

[startup+0.301716 s]
/proc/loadavg: 1.04 1.03 1.00 3/77 11811
/proc/meminfo: memFree=1694744/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=4920 CPUtime=0.29
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 680 0 0 0 29 0 0 0 19 0 1 0 177029971 5038080 614 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 1230 614 307 324 0 299 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4920

[startup+0.702755 s]
/proc/loadavg: 1.04 1.03 1.00 3/77 11811
/proc/meminfo: memFree=1694744/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=6552 CPUtime=0.69
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 7299 0 2 0 66 3 0 0 23 0 1 0 177029971 6709248 1095 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 1638 1095 392 324 0 707 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6552

[startup+1.50183 s]
/proc/loadavg: 1.04 1.03 1.00 2/78 11812
/proc/meminfo: memFree=1690640/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=8608 CPUtime=1.49
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 7812 0 2 0 134 15 0 0 25 0 1 0 177029971 8814592 1608 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 2152 1608 392 324 0 1221 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8608

[startup+3.10198 s]
/proc/loadavg: 1.04 1.03 1.00 2/78 11812
/proc/meminfo: memFree=1688016/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=15388 CPUtime=3.09
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 9505 0 2 0 278 31 0 0 25 0 1 0 177029971 15757312 3301 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 3847 3301 392 324 0 2916 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15388

[startup+6.30129 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 11812
/proc/meminfo: memFree=1665296/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=37500 CPUtime=6.28
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 15031 0 2 0 593 35 0 0 25 0 1 0 177029971 38400000 8827 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 9375 8827 392 324 0 8444 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 37500

[startup+12.7024 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 11812
/proc/meminfo: memFree=1634832/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=66692 CPUtime=12.69
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 22340 0 2 0 1226 43 0 0 25 0 1 0 177029971 68292608 16136 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 16673 16136 392 324 0 15742 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 66692

[startup+25.5011 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 11812
/proc/meminfo: memFree=1589328/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=109192 CPUtime=25.48
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 32950 0 2 0 2489 59 0 0 25 0 1 0 177029971 111812608 26746 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551094 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 27298 26746 392 324 0 26367 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 109192

[startup+51.1016 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 11812
/proc/meminfo: memFree=1524432/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=173056 CPUtime=51.07
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 48930 0 2 0 5031 76 0 0 25 0 1 0 177029971 177209344 42726 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551009 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 43264 42726 392 324 0 42333 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 173056

[startup+102.305 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 11812
/proc/meminfo: memFree=1424656/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=272900 CPUtime=102.26
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 73870 0 2 0 10115 111 0 0 25 0 1 0 177029971 279449600 67666 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 68225 67666 392 324 0 67294 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 272900

[startup+162.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 11812
/proc/meminfo: memFree=1341968/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=355832 CPUtime=162.24
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 94617 0 2 0 16093 131 0 0 25 0 1 0 177029971 364371968 88413 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 88958 88413 392 324 0 88027 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 355832

[startup+222.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 11812
/proc/meminfo: memFree=1279568/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=417680 CPUtime=222.23
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 110075 0 2 0 22073 150 0 0 25 0 1 0 177029971 427704320 103871 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 104420 103871 392 324 0 103489 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 417680

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11812
/proc/meminfo: memFree=1213584/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=484352 CPUtime=282.21
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 126729 0 2 0 28053 168 0 0 25 0 1 0 177029971 495976448 120525 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 121088 120525 392 324 0 120157 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 484352

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11812
/proc/meminfo: memFree=1167568/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=529500 CPUtime=342.2
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 138045 0 2 0 34040 180 0 0 25 0 1 0 177029971 542208000 131841 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 132375 131841 392 324 0 131444 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 529500

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11812
/proc/meminfo: memFree=1141904/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=554536 CPUtime=402.18
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 144367 0 2 0 40031 187 0 0 25 0 1 0 177029971 567844864 138090 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 138634 138090 392 324 0 137703 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 554536

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11812
/proc/meminfo: memFree=1142096/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=554536 CPUtime=462.17
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 144367 0 2 0 46013 204 0 0 25 0 1 0 177029971 567844864 138090 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551108 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 138634 138090 392 324 0 137703 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 554536

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11812
/proc/meminfo: memFree=1142160/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=554536 CPUtime=522.16
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 144367 0 2 0 51992 224 0 0 25 0 1 0 177029971 567844864 138090 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 138634 138090 392 324 0 137703 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 554536

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11812
/proc/meminfo: memFree=1142160/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=554536 CPUtime=582.14
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 144367 0 2 0 57979 235 0 0 25 0 1 0 177029971 567844864 138090 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551111 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 138634 138090 392 324 0 137703 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 554536

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11812
/proc/meminfo: memFree=1142224/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=554536 CPUtime=642.13
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 144367 0 2 0 63970 243 0 0 25 0 1 0 177029971 567844864 138090 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 138634 138090 392 324 0 137703 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 554536


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11812
/proc/meminfo: memFree=1018704/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=677792 CPUtime=882.06
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 175169 0 2 0 87929 277 0 0 25 0 1 0 177029971 694059008 168892 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551250 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 169448 168892 392 324 0 168517 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 677792

[startup+942.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11812
/proc/meminfo: memFree=982096/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=714472 CPUtime=942.05
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 184340 0 2 0 93920 285 0 0 25 0 1 0 177029971 731619328 178063 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 178618 178063 392 324 0 177687 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 714472

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11812
/proc/meminfo: memFree=973648/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=722488 CPUtime=1002.04
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 186433 0 2 0 99910 294 0 0 25 0 1 0 177029971 739827712 180068 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 180622 180068 392 324 0 179691 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 722488

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11812
/proc/meminfo: memFree=973712/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=722488 CPUtime=1062.02
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 186433 0 2 0 105900 302 0 0 25 0 1 0 177029971 739827712 180068 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 180622 180068 392 324 0 179691 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 722488

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11812
/proc/meminfo: memFree=973712/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=722488 CPUtime=1122.01
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 186433 0 2 0 111889 312 0 0 25 0 1 0 177029971 739827712 180068 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 180622 180068 392 324 0 179691 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 722488

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11814
/proc/meminfo: memFree=973776/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=722488 CPUtime=1181.99
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 186433 0 2 0 117882 317 0 0 25 0 1 0 177029971 739827712 180068 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 180622 180068 392 324 0 179691 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 722488

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11814
/proc/meminfo: memFree=973840/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=722488 CPUtime=1241.98
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 186433 0 2 0 123875 323 0 0 25 0 1 0 177029971 739827712 180068 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 180622 180068 392 324 0 179691 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 722488

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11814
/proc/meminfo: memFree=973776/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=722488 CPUtime=1301.97
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 186433 0 2 0 129869 328 0 0 25 0 1 0 177029971 739827712 180068 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 180622 180068 392 324 0 179691 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 722488

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11814
/proc/meminfo: memFree=973776/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=722488 CPUtime=1361.94
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 186433 0 2 0 135864 330 0 0 25 0 1 0 177029971 739827712 180068 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551263 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 180622 180068 392 324 0 179691 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 722488

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11814
/proc/meminfo: memFree=973840/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=722488 CPUtime=1421.94
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 186433 0 2 0 141859 335 0 0 25 0 1 0 177029971 739827712 180068 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551255 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 180622 180068 392 324 0 179691 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 722488

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11814
/proc/meminfo: memFree=973968/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=722488 CPUtime=1481.92
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 186433 0 2 0 147853 339 0 0 25 0 1 0 177029971 739827712 180068 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 180622 180068 392 324 0 179691 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 722488

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11814
/proc/meminfo: memFree=973904/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=722488 CPUtime=1541.9
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 186433 0 2 0 153845 345 0 0 25 0 1 0 177029971 739827712 180068 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 180622 180068 392 324 0 179691 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 722488

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11814
/proc/meminfo: memFree=950672/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=746448 CPUtime=1601.89
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 192443 0 2 0 159827 362 0 0 25 0 1 0 177029971 764362752 186078 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 11018309 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 186612 186078 392 324 0 185681 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 746448

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11814
/proc/meminfo: memFree=867408/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=829124 CPUtime=1661.88
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 213092 0 2 0 165810 378 0 0 25 0 1 0 177029971 849022976 206727 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 207281 206727 392 324 0 206350 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 829124

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11814
/proc/meminfo: memFree=808016/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=888064 CPUtime=1721.86
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 227835 0 2 0 171793 393 0 0 25 0 1 0 177029971 909377536 221470 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 222016 221470 392 324 0 221085 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 888064

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11814
/proc/meminfo: memFree=782352/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=913540 CPUtime=1781.84
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194304 234289 0 2 0 177782 402 0 0 25 0 1 0 177029971 935464960 227828 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 228385 227828 392 324 0 227454 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 913540



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11814
/proc/meminfo: memFree=1074128/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=0 CPUtime=1800.05
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194308 234290 0 2 0 179595 410 0 0 25 0 1 0 177029971 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11814
/proc/meminfo: memFree=1074128/2055920 swapFree=4153812/4192956
[pid=11811] ppid=11809 vsize=0 CPUtime=1800.05
/proc/11811/stat : 11811 (bsolo3.0.16) R 11809 11811 10520 0 -1 4194308 234290 0 2 0 179595 410 0 0 25 0 1 0 177029971 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11811/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.6
CPU time (s): 1800.14
CPU user time (s): 1795.95
CPU system time (s): 4.19236
CPU usage (%): 99.9748
Max. virtual memory (cumulated for all children) (KiB): 913924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.95
system time used= 4.19236
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 234290
page faults= 2
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 14
involuntary context switches= 37166

runsolver used 2.22066 second user time and 4.13737 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Thu Apr 19 19:12:02 UTC 2007

IDJOB= 362295
IDBENCH= 1547
IDSOLVER= 163
FILE ID= node4/362295-1177009922

PBS_JOBID= 4630500

Free space on /tmp= 66470 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/fctp/normalized-reduced-mps-v2-20-10-ran10x10b.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/362295-1177009922/instance-362295-1177009922.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-362295-1177009922 -o ROOT/results/node4/solver-362295-1177009922 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/362295-1177009922/instance-362295-1177009922.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  c577d7edde274bfe6a240a0f24a19644

RANDOM SEED= 843238310

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:       1695216 kB
Buffers:         38076 kB
Cached:         239644 kB
SwapCached:       2236 kB
Active:         103392 kB
Inactive:       198204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1695216 kB
SwapTotal:     4192956 kB
SwapFree:      4153812 kB
Dirty:            4516 kB
Writeback:           0 kB
Mapped:          31440 kB
Slab:            44656 kB
Committed_AS:  5292404 kB
PageTables:       1820 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= 66470 MiB

End job on node4 on Thu Apr 19 19:42:05 UTC 2007