Trace number 353014

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
PBS4 2007-03-23No Cert. 1800.06 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii8e1.opb
MD5SUM9711add7b63200e6cedabbc5764a3737
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark343
Best CPU time to get the best result obtained on this benchmark1782.75
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 343
Optimality of the best value was proved NO
Number of variables1040
Total number of constraints3656
Number of constraints which are clauses3656
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint10
Number of terms in the objective function 1040
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1040
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1040
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/353014-1176649617/instance-353014-1176649617.opb ......
0.00/0.04	c done parsing opb.
0.00/0.04	o 520
0.04/0.05	o 519
0.04/0.05	o 518
0.04/0.06	o 517
0.04/0.06	o 501
0.49/0.58	o 500
0.49/0.60	o 499
0.59/0.61	o 498
0.59/0.62	o 497
0.59/0.62	o 496
0.59/0.63	o 495
0.59/0.63	o 493
0.59/0.64	o 492
0.59/0.64	o 491
0.59/0.65	o 490
0.59/0.69	o 489
0.59/0.70	o 488
0.69/0.70	o 484
0.69/0.72	o 483
0.69/0.73	o 482
0.79/0.83	o 481
0.89/0.92	o 480
0.89/0.99	o 479
5.69/5.75	o 478
5.69/5.75	o 452
5.69/5.75	o 451
5.69/5.76	o 450
1800.04/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353014-1176649617/instance-353014-1176649617.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node70/watcher-353014-1176649617 -o ROOT/results/node70/solver-353014-1176649617 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353014-1176649617/PBS4 /tmp/evaluation/353014-1176649617/instance-353014-1176649617.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: 0.78 0.95 0.98 3/64 25646
/proc/meminfo: memFree=1807224/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=1456 CPUtime=0
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 171 0 0 0 0 0 0 0 18 0 1 0 104499072 1490944 153 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/25646/statm: 364 156 86 219 0 141 0

[startup+0.0509079 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 25646
/proc/meminfo: memFree=1807224/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=1776 CPUtime=0.04
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 266 0 0 0 4 0 0 0 18 0 1 0 104499072 1818624 248 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 444 248 102 219 0 221 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1776

[startup+0.102913 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 25646
/proc/meminfo: memFree=1807224/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=2032 CPUtime=0.09
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 347 0 0 0 9 0 0 0 18 0 1 0 104499072 2080768 329 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 508 329 103 219 0 285 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2032

[startup+0.301932 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 25646
/proc/meminfo: memFree=1807224/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=3636 CPUtime=0.29
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 758 0 0 0 29 0 0 0 19 0 1 0 104499072 3723264 740 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 909 740 103 219 0 686 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3636

[startup+0.702973 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 25646
/proc/meminfo: memFree=1807224/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=9780 CPUtime=0.69
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 1378 0 0 0 69 0 0 0 22 0 1 0 104499072 10014720 1360 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 2445 1360 103 219 0 2222 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9780

[startup+1.50105 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 25647
/proc/meminfo: memFree=1800368/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=18104 CPUtime=1.49
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 2368 0 0 0 148 1 0 0 25 0 1 0 104499072 18538496 2350 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 4526 2350 103 219 0 4303 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18104

[startup+3.10121 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 25647
/proc/meminfo: memFree=1795440/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=18104 CPUtime=3.09
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 4208 0 0 0 306 3 0 0 25 0 1 0 104499072 18538496 4190 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 4526 4190 103 219 0 4303 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18104

[startup+6.30153 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 25647
/proc/meminfo: memFree=1780848/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=34812 CPUtime=6.29
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 7378 0 0 0 623 6 0 0 25 0 1 0 104499072 35647488 7311 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 8703 7311 104 219 0 8480 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 34812

[startup+12.7012 s]
/proc/loadavg: 0.83 0.95 0.98 2/65 25647
/proc/meminfo: memFree=1772792/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=35232 CPUtime=12.68
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 8722 0 0 0 1256 12 0 0 25 0 1 0 104499072 36077568 8655 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 8808 8655 104 219 0 8585 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 35232

[startup+25.5015 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 25647
/proc/meminfo: memFree=1772088/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=36028 CPUtime=25.48
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 8987 0 0 0 2529 19 0 0 25 0 1 0 104499072 36892672 8823 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559945 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 9007 8823 104 219 0 8784 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 36028

[startup+51.102 s]
/proc/loadavg: 0.90 0.96 0.98 2/65 25647
/proc/meminfo: memFree=1771192/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=37272 CPUtime=51.08
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 9411 0 0 0 5085 23 0 0 25 0 1 0 104499072 38166528 9054 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563277 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 9318 9054 104 219 0 9095 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 37272

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 25647
/proc/meminfo: memFree=1769592/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=39716 CPUtime=102.27
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 10183 0 0 0 10195 32 0 0 25 0 1 0 104499072 40669184 9441 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 9929 9441 104 219 0 9706 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 39716

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1768056/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=40432 CPUtime=162.24
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 10566 0 0 0 16182 42 0 0 25 0 1 0 104499072 41402368 9824 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 10108 9824 104 219 0 9885 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 40432

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1766648/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=44252 CPUtime=222.23
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 11672 0 0 0 22169 54 0 0 25 0 1 0 104499072 45314048 10161 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 11063 10161 104 219 0 10840 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 44252

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1765432/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=44944 CPUtime=282.21
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 11977 0 0 0 28157 64 0 0 25 0 1 0 104499072 46022656 10466 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552741 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 11236 10466 104 219 0 11013 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 44944

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1764280/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=45480 CPUtime=342.2
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 12264 0 0 0 34147 73 0 0 25 0 1 0 104499072 46571520 10753 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 11370 10753 104 219 0 11147 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 45480

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1763192/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=46088 CPUtime=402.19
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 12535 0 0 0 40138 81 0 0 25 0 1 0 104499072 47194112 11024 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 11522 11024 104 219 0 11299 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 46088

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1762168/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=46420 CPUtime=462.17
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 12791 0 0 0 46127 90 0 0 25 0 1 0 104499072 47534080 11280 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 11605 11280 104 219 0 11382 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 46420

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1761208/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=47148 CPUtime=522.15
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 13035 0 0 0 52116 99 0 0 25 0 1 0 104499072 48279552 11524 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 11787 11524 104 219 0 11564 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 47148

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1760248/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=53688 CPUtime=582.15
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 14805 0 0 0 58108 107 0 0 25 0 1 0 104499072 54976512 11757 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 13422 11757 104 219 0 13199 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 53688

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1759352/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=54112 CPUtime=642.13
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 15028 0 0 0 64100 113 0 0 25 0 1 0 104499072 55410688 11980 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 13528 11980 104 219 0 13305 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 54112


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1755896/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=56080 CPUtime=882.07
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 15851 0 0 0 88067 140 0 0 25 0 1 0 104499072 57425920 12803 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 14020 12803 104 219 0 13797 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 56080

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1755192/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=56080 CPUtime=942.05
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 16040 0 0 0 94059 146 0 0 25 0 1 0 104499072 57425920 12992 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 14020 12992 104 219 0 13797 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 56080

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1754424/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=56652 CPUtime=1002.04
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 16227 0 0 0 100053 151 0 0 25 0 1 0 104499072 58011648 13179 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 14163 13179 104 219 0 13940 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 56652

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1753720/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=57260 CPUtime=1062.02
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 16408 0 0 0 106045 157 0 0 25 0 1 0 104499072 58634240 13360 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 14315 13360 104 219 0 14092 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 57260

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1753016/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=57260 CPUtime=1122
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 16582 0 0 0 112038 162 0 0 25 0 1 0 104499072 58634240 13534 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 14315 13534 104 219 0 14092 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 57260

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1752312/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=57904 CPUtime=1181.99
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 16755 0 0 0 118031 168 0 0 25 0 1 0 104499072 59293696 13707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 14476 13707 104 219 0 14253 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 57904

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1751544/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=57904 CPUtime=1241.98
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 16925 0 0 0 124024 174 0 0 25 0 1 0 104499072 59293696 13877 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 14476 13877 104 219 0 14253 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 57904

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1750840/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=58588 CPUtime=1301.97
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 17089 0 0 0 130017 180 0 0 25 0 1 0 104499072 59994112 14041 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 14647 14041 104 219 0 14424 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 58588

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1750200/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=58588 CPUtime=1361.95
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 17249 0 0 0 136010 185 0 0 25 0 1 0 104499072 59994112 14201 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 14647 14201 104 219 0 14424 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 58588

[startup+1422.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1749560/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=59316 CPUtime=1421.94
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 17406 0 0 0 142004 190 0 0 25 0 1 0 104499072 60739584 14358 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 14829 14358 104 219 0 14606 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 59316

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1748920/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=59316 CPUtime=1481.92
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 17562 0 0 0 147997 195 0 0 25 0 1 0 104499072 60739584 14514 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 14829 14514 104 219 0 14606 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 59316

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1748344/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=59316 CPUtime=1541.9
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 17714 0 0 0 153990 200 0 0 25 0 1 0 104499072 60739584 14666 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 14829 14666 104 219 0 14606 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 59316

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1747704/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=72376 CPUtime=1601.89
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 20937 0 0 0 159983 206 0 0 25 0 1 0 104499072 74113024 14816 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 18094 14816 104 219 0 17871 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 72376

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1747128/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=72376 CPUtime=1661.87
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 21084 0 0 0 165976 211 0 0 25 0 1 0 104499072 74113024 14963 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 18094 14963 104 219 0 17871 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 72376

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1746552/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=73196 CPUtime=1721.85
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 21230 0 0 0 171970 215 0 0 25 0 1 0 104499072 74952704 15109 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 18299 15109 104 219 0 18076 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 73196

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1745848/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=73196 CPUtime=1781.85
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 21372 0 0 0 177965 220 0 0 25 0 1 0 104499072 74952704 15251 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 18299 15251 104 219 0 18076 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 73196



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1745656/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=73196 CPUtime=1800.04
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 21413 0 0 0 179784 220 0 0 25 0 1 0 104499072 74952704 15292 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 18299 15292 104 219 0 18076 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 73196

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: 0.99 0.97 0.98 2/65 25647
/proc/meminfo: memFree=1745656/2055920 swapFree=4184456/4192956
[pid=25646] ppid=25644 vsize=73196 CPUtime=1800.04
/proc/25646/stat : 25646 (PBS4) R 25644 25646 25584 0 -1 4194304 21413 0 0 0 179784 220 0 0 25 0 1 0 104499072 74952704 15292 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25646/statm: 18299 15292 104 219 0 18076 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 73196

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.06
CPU user time (s): 1797.84
CPU system time (s): 2.21866
CPU usage (%): 99.9747
Max. virtual memory (cumulated for all children) (KiB): 73196

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.84
system time used= 2.21866
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21414
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= 8
involuntary context switches= 2776

runsolver used 1.3338 second user time and 3.59345 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Sun Apr 15 15:06:57 UTC 2007

IDJOB= 353014
IDBENCH= 2119
IDSOLVER= 157
FILE ID= node70/353014-1176649617

PBS_JOBID= 4559861

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii8e1.opb
COMMAND LINE= /tmp/evaluation/353014-1176649617/PBS4 /tmp/evaluation/353014-1176649617/instance-353014-1176649617.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node70/convwatcher-353014-1176649617 -o ROOT/results/node70/conversion-353014-1176649617 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353014-1176649617/instance-353014-1176649617.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-353014-1176649617 -o ROOT/results/node70/solver-353014-1176649617 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353014-1176649617/PBS4 /tmp/evaluation/353014-1176649617/instance-353014-1176649617.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  9711add7b63200e6cedabbc5764a3737

RANDOM SEED= 712777348

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.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	: 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		: 3000.218
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:       1807696 kB
Buffers:         29284 kB
Cached:         142912 kB
SwapCached:       2564 kB
Active:          75740 kB
Inactive:       107168 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1807696 kB
SwapTotal:     4192956 kB
SwapFree:      4184456 kB
Dirty:            1424 kB
Writeback:           0 kB
Mapped:          15536 kB
Slab:            51360 kB
Committed_AS:  1717816 kB
PageTables:       1396 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= 66563 MiB

End job on node70 on Sun Apr 15 15:37:00 UTC 2007