Trace number 362477

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) 1800.25 1800.94

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-ran12x21.opb
MD5SUMc8eb834e0a7928e8a3e340a1c0512bdc
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 benchmark0.18697
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables7812
Total number of constraints285
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 constraints285
Minimum length of a constraint31
Maximum length of a constraint630
Number of terms in the objective function 7812
Biggest coefficient in the objective function 1825
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 530518
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 530518
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/362477-1177013328/instance-362477-1177013328.opb
0.00/0.00	c File size is 300894 bytes.
0.00/0.06	c Highest Coefficient sum: 530518
0.00/0.06	c Parsing was ok!!
0.00/0.06	c Total parsing time: 0.058 s
0.00/0.06	c Var: 7812 Constr: 318 26/0/292 Lit: 38052 Watch. Lit: 22998
0.00/0.06	c Obj. Vars: 7812 (100 % of total variables)
1.89/1.99	c Pre-processing Time: 1.987 s
1.89/1.99	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1.89/1.99	c        0   3759      318    38052  119    23008   51452      0      0 1.99
1.89/1.99	c Switching off LPR mode.
1800.01/1800.71	c      100   3759      418    57388  137    23214   56598    100     49 2.02
1800.01/1800.71	c      250   3759      568    85474  150    23513   62258    250    116 2.14
1800.01/1800.71	c      487   3759      805   126835  157    23986   68484    487    193 2.52
1800.01/1800.71	c      825   3759     1143   186079  162    24662   75333    825    285 2.88
1800.01/1800.71	c     1333   3759     1651   314603  190    25679   82867   1333    400 3.33
1800.01/1800.71	c     2097   3759     2415   583318  241    27208   91154   2097    493 4.25
1800.01/1800.71	c     3243   3759     3561   932732  261    29499  100270   3243    527 6.15
1800.01/1800.71	c     4964   3759     5282  1420804  268    32941  110298   4964    546 9.09
1800.01/1800.71	c     7548   3759     7866  2614440  332    38109  121328   7548    559 13.49
1800.01/1800.71	c    11428   3759    11746  3804998  323    45870  133461  11428    539 21.16
1800.01/1800.71	c    17250   3759    17568  7573688  431    57512  146808  17250    406 42.44
1800.01/1800.71	c    25987   3759    26305 14384046  546    74986  161489  25987    255 101.64
1800.01/1800.71	c    39099   3759    39417 23101072  586   101211  177638  39099    193 201.94
1800.01/1800.71	c    58769   3759    59087 40776151  690   140551  195402  58769    159 367.55
1800.01/1800.71	c    88279   3759    88597 67879866  766   199570  214943  88279     98 896.12
1800.01/1800.71	c   132549   3759   132867 105987508  797   288111  236438 132549     81 1635.99
1800.01/1800.71	c Caught signal: 15
1800.01/1800.71	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.01/1800.71	c   16   139083 104330  5912408   139401 114230461 139083     77 1800.02
1800.01/1800.71	s UNKNOWN
1800.01/1800.71	c Total time: 1800.02 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/node33/watcher-362477-1177013328 -o ROOT/results/node33/solver-362477-1177013328 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/362477-1177013328/instance-362477-1177013328.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: 0.91 0.95 0.98 3/77 4954
/proc/meminfo: memFree=1736000/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=12032 CPUtime=0
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 368 0 0 0 0 0 0 0 18 0 1 0 149248312 12320768 336 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 11380347 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 3008 336 281 324 0 2003 0

[startup+0.106146 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 4954
/proc/meminfo: memFree=1736000/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=6196 CPUtime=0.09
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 1019 0 0 0 9 0 0 0 18 0 1 0 149248312 6344704 913 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 1549 913 305 324 0 618 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6196

[startup+0.201163 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 4954
/proc/meminfo: memFree=1736000/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=6196 CPUtime=0.19
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 1019 0 0 0 19 0 0 0 19 0 1 0 149248312 6344704 913 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 1549 913 305 324 0 618 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 6196

[startup+0.301184 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 4954
/proc/meminfo: memFree=1736000/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=6196 CPUtime=0.28
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 1019 0 0 0 28 0 0 0 20 0 1 0 149248312 6344704 913 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 1549 913 305 324 0 618 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 6196

[startup+0.701267 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 4954
/proc/meminfo: memFree=1736000/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=6432 CPUtime=0.69
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 1149 0 0 0 68 1 0 0 23 0 1 0 149248312 6586368 981 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 1608 981 307 324 0 677 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6432

[startup+1.50143 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 4955
/proc/meminfo: memFree=1733240/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=6432 CPUtime=1.49
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 1149 0 0 0 148 1 0 0 25 0 1 0 149248312 6586368 981 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 1608 981 307 324 0 677 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6432

[startup+3.10176 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 4955
/proc/meminfo: memFree=1732792/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=8504 CPUtime=3.08
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 1708 0 0 0 295 13 0 0 25 0 1 0 149248312 8708096 1508 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 2126 1508 311 324 0 1195 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 8504

[startup+6.30141 s]
/proc/loadavg: 0.92 0.95 0.98 2/78 4955
/proc/meminfo: memFree=1722808/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=18160 CPUtime=6.29
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 4113 0 0 0 594 35 0 0 25 0 1 0 149248312 18595840 3913 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 4540 3913 312 324 0 3609 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18160

[startup+12.7017 s]
/proc/loadavg: 1.01 0.97 0.98 2/78 4955
/proc/meminfo: memFree=1702968/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=38144 CPUtime=12.68
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 9094 0 0 0 1200 68 0 0 25 0 1 0 149248312 39059456 8894 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 9536 8894 312 324 0 8605 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 38144

[startup+25.5014 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=1676216/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=63284 CPUtime=25.48
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 15404 0 0 0 2431 117 0 0 25 0 1 0 149248312 64802816 15204 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 15821 15204 312 324 0 14890 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 63284

[startup+51.1016 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=1623352/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=117236 CPUtime=51.07
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 28863 0 0 0 4972 135 0 0 25 0 1 0 149248312 120049664 28663 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 29309 28663 312 324 0 28378 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 117236

[startup+102.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=1547064/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=192088 CPUtime=102.26
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 47600 0 0 0 10074 152 0 0 25 0 1 0 149248312 196698112 47400 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 48022 47400 312 324 0 47091 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 192088

[startup+162.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=1473080/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=266588 CPUtime=162.23
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 66213 0 0 0 16047 176 0 0 25 0 1 0 149248312 272986112 66013 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 66647 66013 312 324 0 65716 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 266588

[startup+222.306 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=1421944/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=317064 CPUtime=222.21
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 78826 0 0 0 22031 190 0 0 25 0 1 0 149248312 324673536 78626 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551102 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 79266 78626 312 324 0 78335 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 317064

[startup+282.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=1330488/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=410600 CPUtime=282.18
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 102211 0 0 0 27993 225 0 0 25 0 1 0 149248312 420454400 102011 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551105 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 102650 102011 312 324 0 101719 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 410600

[startup+342.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=1233080/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=505644 CPUtime=342.16
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 125983 0 0 0 33974 242 0 0 25 0 1 0 149248312 517779456 125783 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 126411 125783 312 324 0 125480 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 505644

[startup+402.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=1193336/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=545304 CPUtime=402.13
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 135888 0 0 0 39951 262 0 0 25 0 1 0 149248312 558391296 135688 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 136326 135688 312 324 0 135395 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 545304

[startup+462.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=1152184/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=586516 CPUtime=462.12
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 146186 0 0 0 45940 272 0 0 25 0 1 0 149248312 600592384 145986 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 146629 145986 312 324 0 145698 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 586516

[startup+522.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=1106552/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=633640 CPUtime=522.09
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 157991 0 0 0 51926 283 0 0 25 0 1 0 149248312 648847360 157791 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 158410 157791 312 324 0 157479 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 633640

[startup+582.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=1060856/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=677756 CPUtime=582.06
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 169010 0 0 0 57914 292 0 0 25 0 1 0 149248312 694022144 168810 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134575366 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 169439 168810 312 324 0 168508 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 677756

[startup+642.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=1013816/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=725096 CPUtime=642.05
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 180835 0 0 0 63904 301 0 0 25 0 1 0 149248312 742498304 180635 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134586732 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 181274 180635 312 324 0 180343 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 725096


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

[startup+882.305 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=866488/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=871836 CPUtime=881.95
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 217513 0 0 0 87863 332 0 0 25 0 1 0 149248312 892760064 217313 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551070 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 217959 217313 312 324 0 217028 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 871836

[startup+942.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=827960/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=910480 CPUtime=941.93
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 227182 0 0 0 93851 342 0 0 25 0 1 0 149248312 932331520 226982 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 227620 226982 312 324 0 226689 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 910480

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=799736/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=938360 CPUtime=1001.91
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 234158 0 0 0 99833 358 0 0 25 0 1 0 149248312 960880640 233958 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 234590 233958 312 324 0 233659 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 938360

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=779768/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=960152 CPUtime=1061.88
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 239597 0 0 0 105799 389 0 0 25 0 1 0 149248312 983195648 239397 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 240038 239397 312 324 0 239107 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 960152

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=757496/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=980580 CPUtime=1121.86
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 244718 0 0 0 111768 418 0 0 25 0 1 0 149248312 1004113920 244518 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 245145 244518 312 324 0 244214 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 980580

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=745464/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=993064 CPUtime=1181.84
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 247823 0 0 0 117732 452 0 0 25 0 1 0 149248312 1016897536 247623 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 248266 247623 312 324 0 247335 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 993064

[startup+1242.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=721336/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=1017056 CPUtime=1241.82
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 253829 0 0 0 123706 476 0 0 25 0 1 0 149248312 1041465344 253629 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 254264 253629 312 324 0 253333 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 1017056

[startup+1302.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=662392/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=1076100 CPUtime=1301.79
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 268604 0 0 0 129687 492 0 0 25 0 1 0 149248312 1101926400 268404 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 269025 268404 312 324 0 268094 0
Current children cumulated CPU time (s) 1301.79
Current children cumulated vsize (KiB) 1076100

[startup+1362.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=608568/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=1129744 CPUtime=1361.76
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 281995 0 0 0 135675 501 0 0 25 0 1 0 149248312 1156857856 281795 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 282436 281795 312 324 0 281505 0
Current children cumulated CPU time (s) 1361.76
Current children cumulated vsize (KiB) 1129744

[startup+1422.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=561976/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=1175768 CPUtime=1421.75
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 293512 0 0 0 141663 512 0 0 25 0 1 0 149248312 1203986432 293312 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 293942 293312 312 324 0 293011 0
Current children cumulated CPU time (s) 1421.75
Current children cumulated vsize (KiB) 1175768

[startup+1482.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=509432/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=1228708 CPUtime=1481.72
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 306745 0 0 0 147650 522 0 0 25 0 1 0 149248312 1258196992 306545 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551094 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 307177 306545 312 324 0 306246 0
Current children cumulated CPU time (s) 1481.72
Current children cumulated vsize (KiB) 1228708

[startup+1542.31 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=450744/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=1286912 CPUtime=1541.7
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 321302 0 0 0 153639 531 0 0 25 0 1 0 149248312 1317797888 321102 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 321728 321102 312 324 0 320797 0
Current children cumulated CPU time (s) 1541.7
Current children cumulated vsize (KiB) 1286912

[startup+1602.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=399800/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=1338260 CPUtime=1601.68
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 334132 0 0 0 159627 541 0 0 25 0 1 0 149248312 1370378240 333932 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 334565 333932 312 324 0 333634 0
Current children cumulated CPU time (s) 1601.68
Current children cumulated vsize (KiB) 1338260

[startup+1662.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=349560/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=1387952 CPUtime=1661.66
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 346567 0 0 0 165616 550 0 0 25 0 1 0 149248312 1421262848 346367 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551105 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 346988 346367 312 324 0 346057 0
Current children cumulated CPU time (s) 1661.66
Current children cumulated vsize (KiB) 1387952

[startup+1722.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=312568/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=1425224 CPUtime=1721.64
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 355866 0 0 0 171608 556 0 0 25 0 1 0 149248312 1459429376 355666 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 356306 355666 312 324 0 355375 0
Current children cumulated CPU time (s) 1721.64
Current children cumulated vsize (KiB) 1425224

[startup+1782.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=273336/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=1464104 CPUtime=1781.61
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 365608 0 0 0 177599 562 0 0 25 0 1 0 149248312 1499242496 365408 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 366026 365408 312 324 0 365095 0
Current children cumulated CPU time (s) 1781.61
Current children cumulated vsize (KiB) 1464104



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=265208/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=1472144 CPUtime=1800.01
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194304 367605 0 0 0 179437 564 0 0 25 0 1 0 149248312 1507475456 367405 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 368036 367405 312 324 0 367105 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 1472144

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

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

[startup+1800.9 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 4955
/proc/meminfo: memFree=265208/2055920 swapFree=4180512/4192956
[pid=4954] ppid=4952 vsize=0 CPUtime=1800.2
/proc/4954/stat : 4954 (bsolo3.0.16) R 4952 4954 4499 0 -1 4194308 367606 0 0 0 179437 583 0 0 25 0 1 0 149248312 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/4954/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.2
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.94
CPU time (s): 1800.25
CPU user time (s): 1794.37
CPU system time (s): 5.87811
CPU usage (%): 99.9616
Max. virtual memory (cumulated for all children) (KiB): 1472144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.37
system time used= 5.87811
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 367606
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= 37783

runsolver used 2.07368 second user time and 4.46732 second system time

The end

Launcher Data (download as text)

Begin job on node33 on Thu Apr 19 20:08:48 UTC 2007

IDJOB= 362477
IDBENCH= 1563
IDSOLVER= 163
FILE ID= node33/362477-1177013328

PBS_JOBID= 4630544

Free space on /tmp= 66473 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-ran12x21.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/362477-1177013328/instance-362477-1177013328.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-362477-1177013328 -o ROOT/results/node33/solver-362477-1177013328 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/362477-1177013328/instance-362477-1177013328.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  c8eb834e0a7928e8a3e340a1c0512bdc

RANDOM SEED= 583980885

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.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		: 3000.272
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		: 3000.272
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:       1736472 kB
Buffers:         36356 kB
Cached:         175228 kB
SwapCached:       2276 kB
Active:         185428 kB
Inactive:        80612 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1736472 kB
SwapTotal:     4192956 kB
SwapFree:      4180512 kB
Dirty:            4696 kB
Writeback:           0 kB
Mapped:          69384 kB
Slab:            38692 kB
Committed_AS:  1671468 kB
PageTables:       1992 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= 66473 MiB

End job on node33 on Thu Apr 19 20:38:51 UTC 2007