Trace number 349015

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 2007-03-23? (TO) 1800.03 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-par32-2-c.opb
MD5SUM02ee6f086501e1f86c8de97a222a24d7
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2606
Total number of constraints6509
Number of constraints which are clauses6509
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 constraint3
Number of terms in the objective function 2606
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 2606
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 2606
Number of bits of the biggest sum of numbers12
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/349015-1176643536/instance-349015-1176643536.opb ......
1800.01/1800.50	c done parsing opb.
1800.01/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/349015-1176643536/instance-349015-1176643536.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/node1/watcher-349015-1176643536 -o ROOT/results/node1/solver-349015-1176643536 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/349015-1176643536/PBS4 /tmp/evaluation/349015-1176643536/instance-349015-1176643536.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: 0.99 0.98 0.99 3/77 6298
/proc/meminfo: memFree=1856520/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=1704 CPUtime=0
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 221 0 0 0 0 0 0 0 18 0 1 0 140391500 1744896 203 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134519101 0 0 4096 0 0 0 0 17 1 0 0
/proc/6298/statm: 426 204 86 219 0 203 0

[startup+0.0915829 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 6298
/proc/meminfo: memFree=1856520/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=2180 CPUtime=0.08
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 383 0 0 0 8 0 0 0 18 0 1 0 140391500 2232320 357 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0
/proc/6298/statm: 545 357 87 219 0 322 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2180

[startup+0.101584 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 6298
/proc/meminfo: memFree=1856520/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=2180 CPUtime=0.09
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 398 0 0 0 9 0 0 0 18 0 1 0 140391500 2232320 372 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0
/proc/6298/statm: 545 372 87 219 0 322 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2180

[startup+0.301608 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 6298
/proc/meminfo: memFree=1856520/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=2176 CPUtime=0.29
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 413 0 0 0 29 0 0 0 19 0 1 0 140391500 2228224 387 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 544 387 92 219 0 321 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2176

[startup+0.701654 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 6298
/proc/meminfo: memFree=1856520/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=2176 CPUtime=0.69
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 418 0 0 0 69 0 0 0 22 0 1 0 140391500 2228224 392 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 544 392 92 219 0 321 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2176

[startup+1.50175 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6299
/proc/meminfo: memFree=1855232/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=2432 CPUtime=1.49
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 430 0 0 0 149 0 0 0 25 0 1 0 140391500 2490368 404 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 608 404 93 219 0 385 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2432

[startup+3.10194 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6299
/proc/meminfo: memFree=1855040/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=2564 CPUtime=3.09
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 462 0 0 0 309 0 0 0 25 0 1 0 140391500 2625536 436 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 641 436 93 219 0 418 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2564

[startup+6.30131 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6299
/proc/meminfo: memFree=1854656/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=3076 CPUtime=6.29
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 536 0 0 0 629 0 0 0 25 0 1 0 140391500 3149824 510 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 769 510 93 219 0 546 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3076

[startup+12.7011 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6299
/proc/meminfo: memFree=1854080/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=3532 CPUtime=12.69
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 759 0 0 0 1268 1 0 0 25 0 1 0 140391500 3616768 684 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 883 684 94 219 0 660 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3532

[startup+25.5016 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6299
/proc/meminfo: memFree=1852608/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=4940 CPUtime=25.48
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 1080 0 0 0 2547 1 0 0 25 0 1 0 140391500 5058560 1005 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 1235 1005 94 219 0 1012 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4940

[startup+51.1016 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6299
/proc/meminfo: memFree=1850496/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=7804 CPUtime=51.08
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 1711 0 0 0 5106 2 0 0 25 0 1 0 140391500 7991296 1539 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 1951 1539 94 219 0 1728 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7804

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6299
/proc/meminfo: memFree=1847232/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=13460 CPUtime=102.27
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 2690 0 0 0 10222 5 0 0 25 0 1 0 140391500 13783040 2325 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 3365 2325 94 219 0 3142 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13460

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6299
/proc/meminfo: memFree=1845376/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=14564 CPUtime=162.25
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 3182 0 0 0 16216 9 0 0 25 0 1 0 140391500 14913536 2817 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 3641 2817 94 219 0 3418 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 14564

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6299
/proc/meminfo: memFree=1842048/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=16856 CPUtime=222.23
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 4391 0 0 0 22210 13 0 0 25 0 1 0 140391500 17260544 3641 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 4214 3641 94 219 0 3991 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 16856

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6299
/proc/meminfo: memFree=1838656/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=25840 CPUtime=282.22
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 5240 0 0 0 28205 17 0 0 25 0 1 0 140391500 26460160 4490 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 6460 4490 94 219 0 6237 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 25840

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6299
/proc/meminfo: memFree=1833984/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=26560 CPUtime=342.19
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 6393 0 0 0 34200 19 0 0 25 0 1 0 140391500 27197440 5643 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547242 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 6640 5643 94 219 0 6417 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 26560

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1832960/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=27156 CPUtime=402.18
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 6623 0 0 0 40195 23 0 0 25 0 1 0 140391500 27807744 5873 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 6789 5873 94 219 0 6566 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 27156

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1829376/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=28360 CPUtime=462.17
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 7503 0 0 0 46190 27 0 0 25 0 1 0 140391500 29040640 6753 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 7090 6753 94 219 0 6867 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 28360

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1824256/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=48296 CPUtime=522.15
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 9580 0 0 0 52184 31 0 0 25 0 1 0 140391500 49455104 8061 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549515 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 12074 8061 94 219 0 11851 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 48296

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1820288/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=49264 CPUtime=582.13
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 10535 0 0 0 58179 34 0 0 25 0 1 0 140391500 50446336 9016 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 12316 9016 94 219 0 12093 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 49264

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1816960/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=49876 CPUtime=642.12
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 11357 0 0 0 64175 37 0 0 25 0 1 0 140391500 51073024 9838 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 12469 9838 94 219 0 12246 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 49876


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 6301
/proc/meminfo: memFree=1803776/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=85472 CPUtime=882.05
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 14624 0 0 0 88155 50 0 0 25 0 1 0 140391500 87523328 13105 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 21368 13105 94 219 0 21145 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 85472

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1797568/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=86600 CPUtime=942.04
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 16197 0 0 0 94149 55 0 0 25 0 1 0 140391500 88678400 14678 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 21650 14678 94 219 0 21427 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 86600

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1794752/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=87632 CPUtime=1002.02
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 16851 0 0 0 100145 57 0 0 25 0 1 0 140391500 89735168 15332 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 21908 15332 94 219 0 21685 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 87632

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1793856/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=88136 CPUtime=1062
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 17078 0 0 0 106139 61 0 0 25 0 1 0 140391500 90251264 15559 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 22034 15559 94 219 0 21811 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 88136

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1793152/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=94668 CPUtime=1121.99
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 18776 0 0 0 112134 65 0 0 25 0 1 0 140391500 96940032 15720 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 23667 15720 94 219 0 23444 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 94668

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1792448/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=95072 CPUtime=1181.97
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 18961 0 0 0 118130 67 0 0 25 0 1 0 140391500 97353728 15905 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 23768 15905 94 219 0 23545 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 95072

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1791488/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=95620 CPUtime=1241.96
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 19151 0 0 0 124125 71 0 0 25 0 1 0 140391500 97914880 16095 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559379 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 23905 16095 94 219 0 23682 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 95620

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1790976/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=95928 CPUtime=1301.94
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 19281 0 0 0 130121 73 0 0 25 0 1 0 140391500 98230272 16225 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 23982 16225 94 219 0 23759 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 95928

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1789888/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=96384 CPUtime=1361.93
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 19556 0 0 0 136117 76 0 0 25 0 1 0 140391500 98697216 16500 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 24096 16500 94 219 0 23873 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 96384

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1784512/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=96976 CPUtime=1421.91
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 20885 0 0 0 142112 79 0 0 25 0 1 0 140391500 99303424 17829 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 24244 17829 94 219 0 24021 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 96976

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1779968/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=97756 CPUtime=1481.89
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 22007 0 0 0 148107 82 0 0 25 0 1 0 140391500 100102144 18951 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 24439 18951 94 219 0 24216 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 97756

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1776064/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=98376 CPUtime=1541.88
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 22975 0 0 0 154102 86 0 0 25 0 1 0 140391500 100737024 19919 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548516 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 24594 19919 94 219 0 24371 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 98376

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1775168/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=98876 CPUtime=1601.86
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 23209 0 0 0 160098 88 0 0 25 0 1 0 140391500 101249024 20153 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 24719 20153 94 219 0 24496 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 98876

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1774336/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=99512 CPUtime=1661.84
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 23404 0 0 0 166094 90 0 0 25 0 1 0 140391500 101900288 20348 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 24878 20348 94 219 0 24655 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 99512

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1773760/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=99512 CPUtime=1721.83
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 23548 0 0 0 172091 92 0 0 25 0 1 0 140391500 101900288 20492 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 24878 20492 94 219 0 24655 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 99512

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1772800/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=100384 CPUtime=1781.81
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 23750 0 0 0 178087 94 0 0 25 0 1 0 140391500 102793216 20694 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 25096 20694 94 219 0 24873 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 100384



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1772672/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=100384 CPUtime=1800.01
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 23775 0 0 0 179906 95 0 0 25 0 1 0 140391500 102793216 20719 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 25096 20719 94 219 0 24873 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 100384

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 0.98 0.99 2/78 6301
/proc/meminfo: memFree=1772672/2055920 swapFree=4145880/4192956
[pid=6298] ppid=6296 vsize=100384 CPUtime=1800.01
/proc/6298/stat : 6298 (PBS4) R 6296 6298 5269 0 -1 4194304 23775 0 0 0 179906 95 0 0 25 0 1 0 140391500 102793216 20719 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6298/statm: 25096 20719 94 219 0 24873 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 100384

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.03
CPU user time (s): 1799.07
CPU system time (s): 0.965853
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 100384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.07
system time used= 0.965853
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23776
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= 1431

runsolver used 2.14267 second user time and 4.20136 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Sun Apr 15 13:25:36 UTC 2007

IDJOB= 349015
IDBENCH= 2057
IDSOLVER= 157
FILE ID= node1/349015-1176643536

PBS_JOBID= 4556862

Free space on /tmp= 66467 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-par32-2-c.opb
COMMAND LINE= /tmp/evaluation/349015-1176643536/PBS4 /tmp/evaluation/349015-1176643536/instance-349015-1176643536.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node1/convwatcher-349015-1176643536 -o ROOT/results/node1/conversion-349015-1176643536 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/349015-1176643536/instance-349015-1176643536.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-349015-1176643536 -o ROOT/results/node1/solver-349015-1176643536 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/349015-1176643536/PBS4 /tmp/evaluation/349015-1176643536/instance-349015-1176643536.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  02ee6f086501e1f86c8de97a222a24d7

RANDOM SEED= 680380000

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.234
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		: 3000.234
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:       1856928 kB
Buffers:         26872 kB
Cached:         104072 kB
SwapCached:      14236 kB
Active:          69496 kB
Inactive:        84748 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1856928 kB
SwapTotal:     4192956 kB
SwapFree:      4145880 kB
Dirty:            1368 kB
Writeback:           0 kB
Mapped:          30408 kB
Slab:            30204 kB
Committed_AS:  3570164 kB
PageTables:       1836 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= 66467 MiB

End job on node1 on Sun Apr 15 13:55:39 UTC 2007