Trace number 348092

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) 1800.07 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-roll3000.opb
MD5SUM8bdca001a57a76bf3835c82b9bc6a431
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 variables8902
Total number of constraints2864
Number of constraints which are clauses143
Number of constraints which are cardinality constraints (but not clauses)31
Number of constraints which are nor clauses,nor cardinality constraints2690
Minimum length of a constraint2
Maximum length of a constraint2407
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 526135
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/348092-1176568094/instance-348092-1176568094.opb ......
1800.04/1800.71	c done parsing opb.
1800.04/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348092-1176568094/instance-348092-1176568094.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/node46/watcher-348092-1176568094 -o ROOT/results/node46/solver-348092-1176568094 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348092-1176568094/PBS4 /tmp/evaluation/348092-1176568094/instance-348092-1176568094.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: 0.92 0.98 1.08 3/65 29238
/proc/meminfo: memFree=1570160/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=2576 CPUtime=0
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 423 0 0 0 0 0 0 0 18 0 1 0 11492618 2637824 405 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134786579 0 0 4096 0 0 0 0 17 1 0 0
/proc/29238/statm: 644 405 87 219 0 421 0

[startup+0.087454 s]
/proc/loadavg: 0.92 0.98 1.08 3/65 29238
/proc/meminfo: memFree=1570160/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=3636 CPUtime=0.08
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 682 0 0 0 8 0 0 0 18 0 1 0 11492618 3723264 664 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134530224 0 0 4096 0 0 0 0 17 1 0 0
/proc/29238/statm: 909 664 87 219 0 686 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3636

[startup+0.101454 s]
/proc/loadavg: 0.92 0.98 1.08 3/65 29238
/proc/meminfo: memFree=1570160/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=3636 CPUtime=0.09
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 702 0 0 0 9 0 0 0 18 0 1 0 11492618 3723264 684 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/29238/statm: 909 684 87 219 0 686 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3636

[startup+0.301491 s]
/proc/loadavg: 0.92 0.98 1.08 3/65 29238
/proc/meminfo: memFree=1570160/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=6140 CPUtime=0.29
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 1340 0 0 0 29 0 0 0 19 0 1 0 11492618 6287360 1289 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/29238/statm: 1535 1289 88 219 0 1312 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6140

[startup+0.701566 s]
/proc/loadavg: 0.92 0.98 1.08 3/65 29238
/proc/meminfo: memFree=1570160/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=6472 CPUtime=0.69
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 1433 0 0 0 69 0 0 0 22 0 1 0 11492618 6627328 1382 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 1618 1382 93 219 0 1395 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6472

[startup+1.50171 s]
/proc/loadavg: 0.92 0.98 1.08 2/66 29239
/proc/meminfo: memFree=1564776/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=6472 CPUtime=1.49
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 1461 0 0 0 149 0 0 0 25 0 1 0 11492618 6627328 1410 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 1618 1410 93 219 0 1395 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6472

[startup+3.10201 s]
/proc/loadavg: 0.92 0.98 1.08 2/66 29239
/proc/meminfo: memFree=1564456/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=6728 CPUtime=3.09
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 1515 0 0 0 309 0 0 0 25 0 1 0 11492618 6889472 1464 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 1682 1464 94 219 0 1459 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6728

[startup+6.3016 s]
/proc/loadavg: 0.93 0.98 1.08 2/66 29239
/proc/meminfo: memFree=1564008/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=7384 CPUtime=6.29
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 1609 0 0 0 629 0 0 0 25 0 1 0 11492618 7561216 1558 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 1846 1558 94 219 0 1623 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7384

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 1.08 2/66 29239
/proc/meminfo: memFree=1563304/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=8408 CPUtime=12.69
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 1787 0 0 0 1268 1 0 0 25 0 1 0 11492618 8609792 1736 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 2102 1736 94 219 0 1879 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8408

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 1.08 2/66 29239
/proc/meminfo: memFree=1562600/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=8604 CPUtime=25.48
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 1980 0 0 0 2545 3 0 0 25 0 1 0 11492618 8810496 1929 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 2151 1929 94 219 0 1928 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8604

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 1.08 2/66 29239
/proc/meminfo: memFree=1561000/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=11220 CPUtime=51.08
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 2429 0 0 0 5102 6 0 0 25 0 1 0 11492618 11489280 2329 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 2805 2329 94 219 0 2582 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 11220

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 1.07 2/66 29239
/proc/meminfo: memFree=1557672/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=16332 CPUtime=102.26
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 3349 0 0 0 10215 11 0 0 25 0 1 0 11492618 16723968 3152 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 4083 3152 94 219 0 3860 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 16332

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 1.07 2/66 29239
/proc/meminfo: memFree=1554088/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=17720 CPUtime=162.23
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 4366 0 0 0 16203 20 0 0 25 0 1 0 11492618 18145280 3976 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 4430 3976 94 219 0 4207 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 17720

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 1.06 2/66 29239
/proc/meminfo: memFree=1551080/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=26520 CPUtime=222.21
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 5172 0 0 0 22191 30 0 0 25 0 1 0 11492618 27156480 4782 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 6630 4782 94 219 0 6407 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 26520

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 1.05 2/66 29239
/proc/meminfo: memFree=1548328/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=27080 CPUtime=282.19
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 5853 0 0 0 28179 40 0 0 25 0 1 0 11492618 27729920 5463 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 6770 5463 94 219 0 6547 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 27080

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 1.05 2/66 29239
/proc/meminfo: memFree=1546536/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=27492 CPUtime=342.16
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 6284 0 0 0 34169 47 0 0 25 0 1 0 11492618 28151808 5894 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 6873 5894 94 219 0 6650 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 27492

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 1.04 2/66 29241
/proc/meminfo: memFree=1543848/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=29552 CPUtime=402.15
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 7349 0 0 0 40160 55 0 0 25 0 1 0 11492618 30261248 6574 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 7388 6574 94 219 0 7165 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 29552

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 1.04 2/66 29241
/proc/meminfo: memFree=1541864/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=46388 CPUtime=462.12
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 7834 0 0 0 46150 62 0 0 25 0 1 0 11492618 47501312 7059 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 11597 7059 94 219 0 11374 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 46388

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 1.03 2/66 29241
/proc/meminfo: memFree=1540072/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=46760 CPUtime=522.1
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 8292 0 0 0 52140 70 0 0 25 0 1 0 11492618 47882240 7517 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 11690 7517 94 219 0 11467 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 46760

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 1.03 2/66 29241
/proc/meminfo: memFree=1536872/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=47200 CPUtime=582.08
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 9093 0 0 0 58130 78 0 0 25 0 1 0 11492618 48332800 8318 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 11800 8318 94 219 0 11577 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 47200

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 1.02 2/66 29241
/proc/meminfo: memFree=1534632/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=47932 CPUtime=642.06
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 9647 0 0 0 64121 85 0 0 25 0 1 0 11492618 49082368 8872 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 11983 8872 94 219 0 11760 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 47932


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 29241
/proc/meminfo: memFree=1527208/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=52860 CPUtime=881.97
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 12267 0 0 0 88084 113 0 0 25 0 1 0 11492618 54128640 10723 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 13215 10723 94 219 0 12992 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 52860

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 29241
/proc/meminfo: memFree=1526248/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=53312 CPUtime=941.95
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 12509 0 0 0 94076 119 0 0 25 0 1 0 11492618 54591488 10965 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 13328 10965 94 219 0 13105 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 53312

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 29241
/proc/meminfo: memFree=1524712/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=53736 CPUtime=1001.93
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 12888 0 0 0 100066 127 0 0 25 0 1 0 11492618 55025664 11344 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 13434 11344 94 219 0 13211 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 53736

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 29241
/proc/meminfo: memFree=1523944/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=53968 CPUtime=1061.91
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 13114 0 0 0 106058 133 0 0 25 0 1 0 11492618 55263232 11570 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 13492 11570 94 219 0 13269 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 53968

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 29241
/proc/meminfo: memFree=1521256/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=54360 CPUtime=1121.89
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 13748 0 0 0 112049 140 0 0 25 0 1 0 11492618 55664640 12204 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 13590 12204 94 219 0 13367 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 54360

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 29241
/proc/meminfo: memFree=1520040/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=54864 CPUtime=1181.86
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 14056 0 0 0 118040 146 0 0 25 0 1 0 11492618 56180736 12512 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 13716 12512 94 219 0 13493 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 54864

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 29241
/proc/meminfo: memFree=1518632/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=55208 CPUtime=1241.84
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 14410 0 0 0 124031 153 0 0 25 0 1 0 11492618 56532992 12866 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 13802 12866 94 219 0 13579 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 55208

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 29241
/proc/meminfo: memFree=1517480/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=55376 CPUtime=1301.82
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 14692 0 0 0 130021 161 0 0 25 0 1 0 11492618 56705024 13148 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 13844 13148 94 219 0 13621 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 55376

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 29241
/proc/meminfo: memFree=1516264/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=55808 CPUtime=1361.8
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 14982 0 0 0 136012 168 0 0 25 0 1 0 11492618 57147392 13438 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 13952 13438 94 219 0 13729 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 55808

[startup+1422.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 29241
/proc/meminfo: memFree=1515368/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=56184 CPUtime=1421.78
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 15214 0 0 0 142002 176 0 0 25 0 1 0 11492618 57532416 13670 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 14046 13670 94 219 0 13823 0
Current children cumulated CPU time (s) 1421.78
Current children cumulated vsize (KiB) 56184

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 29241
/proc/meminfo: memFree=1512232/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=89200 CPUtime=1481.75
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 16009 0 0 0 147992 183 0 0 25 0 1 0 11492618 91340800 14465 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 22300 14465 94 219 0 22077 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 89200

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 29241
/proc/meminfo: memFree=1511464/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=95836 CPUtime=1541.73
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 17683 0 0 0 153983 190 0 0 25 0 1 0 11492618 98136064 14602 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 23959 14602 94 219 0 23736 0
Current children cumulated CPU time (s) 1541.73
Current children cumulated vsize (KiB) 95836

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 29241
/proc/meminfo: memFree=1511272/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=95836 CPUtime=1601.71
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 17785 0 0 0 159975 196 0 0 25 0 1 0 11492618 98136064 14704 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 23959 14704 94 219 0 23736 0
Current children cumulated CPU time (s) 1601.71
Current children cumulated vsize (KiB) 95836

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 29241
/proc/meminfo: memFree=1509032/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=96256 CPUtime=1661.69
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 18339 0 0 0 165966 203 0 0 25 0 1 0 11492618 98566144 15258 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547725 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 24064 15258 94 219 0 23841 0
Current children cumulated CPU time (s) 1661.69
Current children cumulated vsize (KiB) 96256

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 29241
/proc/meminfo: memFree=1507624/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=96320 CPUtime=1721.67
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 18675 0 0 0 171959 208 0 0 25 0 1 0 11492618 98631680 15594 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 24080 15594 94 219 0 23857 0
Current children cumulated CPU time (s) 1721.67
Current children cumulated vsize (KiB) 96320

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 29241
/proc/meminfo: memFree=1506728/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=96856 CPUtime=1781.64
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 18904 0 0 0 177951 213 0 0 25 0 1 0 11492618 99180544 15823 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 24214 15823 94 219 0 23991 0
Current children cumulated CPU time (s) 1781.64
Current children cumulated vsize (KiB) 96856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 29241
/proc/meminfo: memFree=1506152/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=97000 CPUtime=1800.04
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 19052 0 0 0 179789 215 0 0 25 0 1 0 11492618 99328000 15971 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 24250 15971 94 219 0 24027 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 97000

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 29241
/proc/meminfo: memFree=1506152/2055920 swapFree=4192956/4192956
[pid=29238] ppid=29236 vsize=97000 CPUtime=1800.04
/proc/29238/stat : 29238 (PBS4) R 29236 29238 28927 0 -1 4194304 19052 0 0 0 179789 215 0 0 25 0 1 0 11492618 99328000 15971 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29238/statm: 24250 15971 94 219 0 24027 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 97000

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.07
CPU user time (s): 1797.9
CPU system time (s): 2.16867
CPU usage (%): 99.9634
Max. virtual memory (cumulated for all children) (KiB): 97000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.9
system time used= 2.16867
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19053
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= 3085

runsolver used 1.3348 second user time and 3.59645 second system time

The end

Launcher Data (download as text)

Begin job on node46 on Sat Apr 14 16:28:16 UTC 2007

IDJOB= 348092
IDBENCH= 1615
IDSOLVER= 157
FILE ID= node46/348092-1176568094

PBS_JOBID= 4556899

Free space on /tmp= 66219 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-roll3000.opb
COMMAND LINE= /tmp/evaluation/348092-1176568094/PBS4 /tmp/evaluation/348092-1176568094/instance-348092-1176568094.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node46/convwatcher-348092-1176568094 -o ROOT/results/node46/conversion-348092-1176568094 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348092-1176568094/instance-348092-1176568094.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node46/watcher-348092-1176568094 -o ROOT/results/node46/solver-348092-1176568094 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348092-1176568094/PBS4 /tmp/evaluation/348092-1176568094/instance-348092-1176568094.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  8bdca001a57a76bf3835c82b9bc6a431

RANDOM SEED= 134723870

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node46.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		: 3000.268
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.268
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:       1570568 kB
Buffers:         53836 kB
Cached:         334172 kB
SwapCached:          0 kB
Active:         211308 kB
Inactive:       192980 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1570568 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2084 kB
Writeback:           0 kB
Mapped:          26668 kB
Slab:            67140 kB
Committed_AS:    56112 kB
PageTables:       1472 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= 66219 MiB

End job on node46 on Sat Apr 14 16:58:19 UTC 2007