Trace number 432566

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
bsolo 3.0.17? (TO) 1800.27 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 3.0.17 - 27/04/2007 : 1600 GMT
0.00/0.00	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/432566-1177945457/instance-432566-1177945457.opb
0.00/0.00	c File size is 300894 bytes.
0.01/0.06	c Highest Coefficient sum: 530518
0.01/0.06	c Parsing was ok!!
0.01/0.06	c Total parsing time: 0.058 s
0.01/0.06	c Var: 7812 Constr: 318 26/0/292 Lit: 38052 Watch. Lit: 22998
0.01/0.06	c Obj. Vars: 7812 (100 % of total variables)
1.89/1.99	c Pre-processing Time: 1.988 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.
1800.03/1800.70	c      100   3759      418    57388  137    23214   56598    100     49 2.02
1800.03/1800.70	c      250   3759      568    85474  150    23513   62258    250    117 2.12
1800.03/1800.70	c      487   3759      805   126835  157    23986   68484    487    201 2.42
1800.03/1800.70	c      825   3759     1143   186079  162    24662   75333    825    302 2.73
1800.03/1800.70	c     1333   3759     1651   314603  190    25679   82867   1333    426 3.12
1800.03/1800.70	c     2097   3759     2415   583318  241    27208   91154   2097    529 3.96
1800.03/1800.70	c     3243   3759     3561   932732  261    29499  100270   3243    572 5.67
1800.03/1800.70	c     4964   3759     5282  1420804  268    32941  110298   4964    599 8.28
1800.03/1800.70	c     7548   3759     7866  2614440  332    38109  121328   7548    602 12.54
1800.03/1800.70	c    11428   3759    11746  3804998  323    45870  133461  11428    579 19.74
1800.03/1800.70	c    17250   3759    17568  7573688  431    57512  146808  17250    424 40.65
1800.03/1800.70	c    25987   3759    26305 14384046  546    74986  161489  25987    260 99.58
1800.03/1800.70	c    39099   3759    39417 23101072  586   101211  177638  39099    195 199.50
1800.03/1800.70	c    58769   3759    59087 40776151  690   140551  195402  58769    161 364.45
1800.03/1800.70	c    88279   3759    88597 67879866  766   199570  214943  88279     98 891.77
1800.03/1800.70	c   132549   3759   132867 105987508  797   288111  236438 132549     81 1627.82
1800.03/1800.70	c Caught signal: 15
1800.03/1800.70	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.03/1800.70	c   16   139337 104516  5916450   139655 114531448 139337     77 1800.04
1800.03/1800.70	s UNKNOWN
1800.03/1800.70	c Total time: 1800.04 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node67/watcher-432566-1177945457 -o ROOT/results/node67/solver-432566-1177945457 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432566-1177945457/instance-432566-1177945457.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: 0.84 0.94 0.90 3/64 31927
/proc/meminfo: memFree=1718720/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=12032 CPUtime=0
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 363 0 0 0 0 0 0 0 18 0 1 0 270535252 12320768 333 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 3008 333 279 324 0 2004 0

[startup+0.0172541 s]
/proc/loadavg: 0.84 0.94 0.90 3/64 31927
/proc/meminfo: memFree=1718720/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=12460 CPUtime=0.01
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 482 0 0 0 1 0 0 0 18 0 1 0 270535252 12759040 452 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 3115 452 294 324 0 2111 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12460

[startup+0.101269 s]
/proc/loadavg: 0.84 0.94 0.90 3/64 31927
/proc/meminfo: memFree=1718720/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=6196 CPUtime=0.09
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 1015 0 0 0 9 0 0 0 18 0 1 0 270535252 6344704 911 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 1549 911 303 324 0 619 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6196

[startup+0.301305 s]
/proc/loadavg: 0.84 0.94 0.90 3/64 31927
/proc/meminfo: memFree=1718720/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=6196 CPUtime=0.29
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 1015 0 0 0 29 0 0 0 19 0 1 0 270535252 6344704 911 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 1549 911 303 324 0 619 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6196

[startup+0.701378 s]
/proc/loadavg: 0.84 0.94 0.90 3/64 31927
/proc/meminfo: memFree=1718720/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=6432 CPUtime=0.69
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 1145 0 0 0 69 0 0 0 23 0 1 0 270535252 6586368 979 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 1608 979 305 324 0 678 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6432

[startup+1.50152 s]
/proc/loadavg: 0.84 0.94 0.90 2/65 31928
/proc/meminfo: memFree=1715896/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=6432 CPUtime=1.49
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 1145 0 0 0 149 0 0 0 25 0 1 0 270535252 6586368 979 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 1608 979 305 324 0 678 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6432

[startup+3.10181 s]
/proc/loadavg: 0.85 0.94 0.90 2/65 31928
/proc/meminfo: memFree=1715640/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=9636 CPUtime=3.09
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 1981 0 0 0 308 1 0 0 25 0 1 0 270535252 9867264 1783 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7325307 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 2409 1783 309 324 0 1479 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9636

[startup+6.3014 s]
/proc/loadavg: 0.85 0.94 0.90 2/65 31928
/proc/meminfo: memFree=1704568/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=19072 CPUtime=6.28
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 4323 0 0 0 626 2 0 0 25 0 1 0 270535252 19529728 4125 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134552319 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 4768 4125 309 324 0 3838 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 19072

[startup+12.7016 s]
/proc/loadavg: 0.88 0.94 0.90 2/65 31928
/proc/meminfo: memFree=1683448/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=39932 CPUtime=12.69
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 9535 0 0 0 1263 6 0 0 25 0 1 0 270535252 40890368 9337 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7323489 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 9983 9337 309 324 0 9053 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 39932

[startup+25.5019 s]
/proc/loadavg: 0.89 0.94 0.90 2/65 31928
/proc/meminfo: memFree=1655736/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=66768 CPUtime=25.48
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 16269 0 0 0 2538 10 0 0 25 0 1 0 270535252 68370432 16071 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550705 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 16692 16071 309 324 0 15762 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 66768

[startup+51.1016 s]
/proc/loadavg: 0.93 0.94 0.90 2/65 31928
/proc/meminfo: memFree=1603256/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=119884 CPUtime=51.06
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 29530 0 0 0 5090 16 0 0 25 0 1 0 270535252 122761216 29332 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 29971 29332 309 324 0 29041 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 119884

[startup+102.306 s]
/proc/loadavg: 0.97 0.95 0.91 2/65 31928
/proc/meminfo: memFree=1527352/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=194612 CPUtime=102.25
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 48213 0 0 0 10199 26 0 0 25 0 1 0 270535252 199282688 48015 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 48653 48015 309 324 0 47723 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 194612

[startup+162.302 s]
/proc/loadavg: 0.99 0.96 0.91 2/65 31928
/proc/meminfo: memFree=1454072/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=268172 CPUtime=162.23
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 66593 0 0 0 16187 36 0 0 25 0 1 0 270535252 274608128 66395 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551098 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 67043 66395 309 324 0 66113 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 268172

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.91 2/65 31928
/proc/meminfo: memFree=1402616/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=319104 CPUtime=222.2
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 79332 0 0 0 22178 42 0 0 25 0 1 0 270535252 326762496 79134 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 79776 79134 309 324 0 78846 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 319104

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=1306168/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=416964 CPUtime=282.18
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 103813 0 0 0 28161 57 0 0 25 0 1 0 270535252 426971136 103615 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 104241 103615 309 324 0 103311 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 416964

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=1212728/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=508736 CPUtime=342.16
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 126743 0 0 0 34147 69 0 0 25 0 1 0 270535252 520945664 126545 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 127184 126545 309 324 0 126254 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 508736

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=1174776/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=546816 CPUtime=402.13
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 136272 0 0 0 40141 72 0 0 25 0 1 0 270535252 559939584 136074 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550907 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 136704 136074 309 324 0 135774 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 546816

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=1132536/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=588672 CPUtime=462.11
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 146744 0 0 0 46132 79 0 0 25 0 1 0 270535252 602800128 146546 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 147168 146546 309 324 0 146238 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 588672

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=1085624/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=635900 CPUtime=522.1
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 158530 0 0 0 52124 86 0 0 25 0 1 0 270535252 651161600 158332 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551179 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 158975 158332 309 324 0 158045 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 635900

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=1040120/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=681212 CPUtime=582.07
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 169852 0 0 0 58116 91 0 0 25 0 1 0 270535252 697561088 169654 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 170303 169654 309 324 0 169373 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 681212

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=992952/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=727836 CPUtime=642.06
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 181534 0 0 0 64109 97 0 0 25 0 1 0 270535252 745304064 181336 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 181959 181336 309 324 0 181029 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 727836


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

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=807928/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=912892 CPUtime=941.93
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 227782 0 0 0 94072 121 0 0 25 0 1 0 270535252 934801408 227584 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7323392 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 228223 227584 309 324 0 227293 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 912892

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=781496/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=939008 CPUtime=1001.92
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 234315 0 0 0 100067 125 0 0 25 0 1 0 270535252 961544192 234117 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 234752 234117 309 324 0 233822 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 939008

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=757496/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=962928 CPUtime=1061.9
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 240289 0 0 0 106060 130 0 0 25 0 1 0 270535252 986038272 240091 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 240732 240091 309 324 0 239802 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 962928

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=738872/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=981480 CPUtime=1121.87
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 244930 0 0 0 112054 133 0 0 25 0 1 0 270535252 1005035520 244732 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160039980 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 245370 244732 309 324 0 244440 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 981480

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=721016/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=1000116 CPUtime=1181.85
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 249598 0 0 0 118049 136 0 0 25 0 1 0 270535252 1024118784 249400 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 250029 249400 309 324 0 249099 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 1000116

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=697208/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=1023532 CPUtime=1241.83
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 255432 0 0 0 124044 139 0 0 25 0 1 0 270535252 1048096768 255234 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551312 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 255883 255234 309 324 0 254953 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 1023532

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=638008/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=1082080 CPUtime=1301.82
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 270076 0 0 0 130034 148 0 0 25 0 1 0 270535252 1108049920 269878 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 270520 269878 309 324 0 269590 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 1082080

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=585272/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=1134944 CPUtime=1361.79
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 283298 0 0 0 136024 155 0 0 25 0 1 0 270535252 1162182656 283100 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 283736 283100 309 324 0 282806 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 1134944

[startup+1422.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=538744/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=1181028 CPUtime=1421.77
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 294827 0 0 0 142015 162 0 0 25 0 1 0 270535252 1209372672 294629 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 295257 294629 309 324 0 294327 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 1181028

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=483192/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=1237540 CPUtime=1481.74
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 308944 0 0 0 148006 168 0 0 25 0 1 0 270535252 1267240960 308746 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 309385 308746 309 324 0 308455 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 1237540

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=425784/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=1294000 CPUtime=1541.72
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 323050 0 0 0 153997 175 0 0 25 0 1 0 270535252 1325056000 322852 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 323500 322852 309 324 0 322570 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 1294000

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=374776/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=1345312 CPUtime=1601.7
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 335877 0 0 0 159989 181 0 0 25 0 1 0 270535252 1377599488 335679 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134586540 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 336328 335679 309 324 0 335398 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 1345312

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=326776/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=1392968 CPUtime=1661.67
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 347819 0 0 0 165980 187 0 0 25 0 1 0 270535252 1426399232 347621 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 348242 347621 309 324 0 347312 0
Current children cumulated CPU time (s) 1661.67
Current children cumulated vsize (KiB) 1392968

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=289208/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=1430732 CPUtime=1721.65
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 357246 0 0 0 171972 193 0 0 25 0 1 0 270535252 1465069568 357048 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 357683 357048 309 324 0 356753 0
Current children cumulated CPU time (s) 1721.65
Current children cumulated vsize (KiB) 1430732

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=251320/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=1468068 CPUtime=1781.63
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 366577 0 0 0 177966 197 0 0 25 0 1 0 270535252 1503301632 366379 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551339 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 367017 366379 309 324 0 366087 0
Current children cumulated CPU time (s) 1781.63
Current children cumulated vsize (KiB) 1468068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=243320/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=1475944 CPUtime=1800.03
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194304 368558 0 0 0 179805 198 0 0 25 0 1 0 270535252 1511366656 368360 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 368986 368360 309 324 0 368056 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1475944

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

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

[startup+1800.81 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=243320/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=0 CPUtime=1800.13
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194308 368562 0 0 0 179805 208 0 0 25 0 1 0 270535252 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.13
Current children cumulated vsize (KiB) 0

[startup+1800.9 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31928
/proc/meminfo: memFree=243320/2055920 swapFree=4182996/4192956
[pid=31927] ppid=31925 vsize=0 CPUtime=1800.22
/proc/31927/stat : 31927 (bsolo3.0.17) R 31925 31927 31175 0 -1 4194308 368562 0 0 0 179805 217 0 0 25 0 1 0 270535252 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/31927/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.22
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.94
CPU time (s): 1800.27
CPU user time (s): 1798.06
CPU system time (s): 2.21166
CPU usage (%): 99.963
Max. virtual memory (cumulated for all children) (KiB): 1475944

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.06
system time used= 2.21166
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 368562
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= 3067

runsolver used 1.3338 second user time and 3.59145 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Mon Apr 30 15:04:17 UTC 2007

IDJOB= 432566
IDBENCH= 1563
IDSOLVER= 199
FILE ID= node67/432566-1177945457

PBS_JOBID= 4727532

Free space on /tmp= 66558 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-ran12x21.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432566-1177945457/instance-432566-1177945457.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-432566-1177945457 -o ROOT/results/node67/solver-432566-1177945457 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432566-1177945457/instance-432566-1177945457.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  c8eb834e0a7928e8a3e340a1c0512bdc

RANDOM SEED= 398974457

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.263
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		: 3000.263
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:       1719128 kB
Buffers:         21772 kB
Cached:         237936 kB
SwapCached:       3996 kB
Active:          58664 kB
Inactive:       211132 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1719128 kB
SwapTotal:     4192956 kB
SwapFree:      4182996 kB
Dirty:            6976 kB
Writeback:           0 kB
Mapped:          16072 kB
Slab:            52916 kB
Committed_AS:  1304708 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 node67 on Mon Apr 30 15:34:20 UTC 2007