Trace number 362429

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) 1800.06 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-ran4x64.opb
MD5SUM094943d5c572e297ea40a22e131cb082
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.186971
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables7936
Total number of constraints324
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints324
Minimum length of a constraint31
Maximum length of a constraint1920
Number of terms in the objective function 7936
Biggest coefficient in the objective function 1873
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 530542
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 530542
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/362429-1177012396/instance-362429-1177012396.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/362429-1177012396/instance-362429-1177012396.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/node3/watcher-362429-1177012396 -o ROOT/results/node3/solver-362429-1177012396 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362429-1177012396/PBS4 /tmp/evaluation/362429-1177012396/instance-362429-1177012396.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: 1.00 1.00 1.00 3/77 16750
/proc/meminfo: memFree=1811936/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=2400 CPUtime=0
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 389 0 0 0 0 0 0 0 18 0 1 0 177277328 2457600 371 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/16750/statm: 600 371 86 219 0 377 0

[startup+0.0170901 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 16750
/proc/meminfo: memFree=1811936/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=2556 CPUtime=0.01
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 439 0 0 0 1 0 0 0 18 0 1 0 177277328 2617344 421 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/16750/statm: 639 421 86 219 0 416 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2556

[startup+0.101104 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 16750
/proc/meminfo: memFree=1811936/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=2848 CPUtime=0.09
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 505 0 0 0 9 0 0 0 18 0 1 0 177277328 2916352 487 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588374 0 0 4096 0 0 0 0 17 1 0 0
/proc/16750/statm: 712 487 87 219 0 489 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2848

[startup+0.301136 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 16750
/proc/meminfo: memFree=1811936/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=3020 CPUtime=0.29
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 536 0 0 0 29 0 0 0 19 0 1 0 177277328 3092480 518 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/16750/statm: 755 518 87 219 0 532 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3020

[startup+0.7012 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 16750
/proc/meminfo: memFree=1811936/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=5440 CPUtime=0.69
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 1235 0 0 0 69 0 0 0 22 0 1 0 177277328 5570560 1030 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 1360 1030 94 219 0 1137 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5440

[startup+1.50133 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16751
/proc/meminfo: memFree=1806360/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=9024 CPUtime=1.49
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 1779 0 0 0 149 0 0 0 25 0 1 0 177277328 9240576 1574 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 2256 1574 94 219 0 2033 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9024

[startup+3.10159 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16751
/proc/meminfo: memFree=1805848/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=9024 CPUtime=3.09
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 1793 0 0 0 309 0 0 0 25 0 1 0 177277328 9240576 1588 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 2256 1588 94 219 0 2033 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9024

[startup+6.30111 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16751
/proc/meminfo: memFree=1805720/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=9024 CPUtime=6.29
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 1824 0 0 0 629 0 0 0 25 0 1 0 177277328 9240576 1619 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 2256 1619 94 219 0 2033 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9024

[startup+12.7022 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16751
/proc/meminfo: memFree=1805080/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=9568 CPUtime=12.68
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 1979 0 0 0 1268 0 0 0 25 0 1 0 177277328 9797632 1774 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 2392 1774 94 219 0 2169 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 9568

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16751
/proc/meminfo: memFree=1804440/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=9832 CPUtime=25.48
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 2123 0 0 0 2547 1 0 0 25 0 1 0 177277328 10067968 1918 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 2458 1918 94 219 0 2235 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9832

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16751
/proc/meminfo: memFree=1803736/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=9964 CPUtime=51.08
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 2302 0 0 0 5106 2 0 0 25 0 1 0 177277328 10203136 2097 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 2491 2097 94 219 0 2268 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 9964

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16751
/proc/meminfo: memFree=1801880/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=14628 CPUtime=102.26
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 2754 0 0 0 10223 3 0 0 25 0 1 0 177277328 14979072 2549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548533 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 3657 2549 94 219 0 3434 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 14628

[startup+162.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 16751
/proc/meminfo: memFree=1800024/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=14956 CPUtime=162.23
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 3234 0 0 0 16219 4 0 0 25 0 1 0 177277328 15314944 3029 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 3739 3029 94 219 0 3516 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 14956

[startup+222.301 s]
/proc/loadavg: 1.08 1.03 1.00 2/78 16751
/proc/meminfo: memFree=1797720/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=23672 CPUtime=222.22
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 3791 0 0 0 22215 7 0 0 25 0 1 0 177277328 24240128 3586 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 5918 3586 94 219 0 5695 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 23672

[startup+282.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/78 16751
/proc/meminfo: memFree=1797464/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=23864 CPUtime=282.2
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 3859 0 0 0 28213 7 0 0 25 0 1 0 177277328 24436736 3605 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 5966 3605 94 219 0 5743 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 23864

[startup+342.302 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 16751
/proc/meminfo: memFree=1797336/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=23984 CPUtime=342.18
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 3920 0 0 0 34210 8 0 0 25 0 1 0 177277328 24559616 3666 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 5996 3666 94 219 0 5773 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 23984

[startup+402.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 16751
/proc/meminfo: memFree=1796888/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=24060 CPUtime=402.16
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 4037 0 0 0 40207 9 0 0 25 0 1 0 177277328 24637440 3783 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 6015 3783 94 219 0 5792 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 24060

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 16751
/proc/meminfo: memFree=1795160/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=24192 CPUtime=462.15
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 4460 0 0 0 46204 11 0 0 25 0 1 0 177277328 24772608 4206 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 6048 4206 94 219 0 5825 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 24192

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 16949
/proc/meminfo: memFree=1794008/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=24336 CPUtime=522.03
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 4673 0 0 0 52191 12 0 0 25 0 1 0 177277328 24920064 4419 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 6084 4419 94 219 0 5861 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 24336

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16949
/proc/meminfo: memFree=1792408/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=24824 CPUtime=582.02
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 5185 0 0 0 58188 14 0 0 25 0 1 0 177277328 25419776 4834 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 6206 4834 94 219 0 5983 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 24824

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16949
/proc/meminfo: memFree=1792280/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=24892 CPUtime=642
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 5209 0 0 0 64186 14 0 0 25 0 1 0 177277328 25489408 4858 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 6223 4858 94 219 0 6000 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 24892


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16949
/proc/meminfo: memFree=1790552/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=25392 CPUtime=881.92
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 5619 0 0 0 88172 20 0 0 25 0 1 0 177277328 26001408 5268 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 6348 5268 94 219 0 6125 0
Current children cumulated CPU time (s) 881.92
Current children cumulated vsize (KiB) 25392

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16949
/proc/meminfo: memFree=1789528/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=25392 CPUtime=941.91
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 5860 0 0 0 94170 21 0 0 25 0 1 0 177277328 26001408 5509 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 6348 5509 94 219 0 6125 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 25392

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16949
/proc/meminfo: memFree=1787352/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=41980 CPUtime=1001.88
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 6397 0 0 0 100166 22 0 0 25 0 1 0 177277328 42987520 6046 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 10495 6046 94 219 0 10272 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 41980

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16949
/proc/meminfo: memFree=1786200/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=42060 CPUtime=1061.86
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 6698 0 0 0 106163 23 0 0 25 0 1 0 177277328 43069440 6347 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 10515 6347 94 219 0 10292 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 42060

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16949
/proc/meminfo: memFree=1784600/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=42912 CPUtime=1121.85
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 7301 0 0 0 112159 26 0 0 25 0 1 0 177277328 43941888 6757 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 10728 6757 94 219 0 10505 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 42912

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16949
/proc/meminfo: memFree=1783384/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=43048 CPUtime=1181.83
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 7584 0 0 0 118156 27 0 0 25 0 1 0 177277328 44081152 7040 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 10762 7040 94 219 0 10539 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 43048

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16949
/proc/meminfo: memFree=1782680/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=43192 CPUtime=1241.8
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 7751 0 0 0 124153 27 0 0 25 0 1 0 177277328 44228608 7207 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 10798 7207 94 219 0 10575 0
Current children cumulated CPU time (s) 1241.8
Current children cumulated vsize (KiB) 43192

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16949
/proc/meminfo: memFree=1781528/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=43428 CPUtime=1301.79
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 8023 0 0 0 130151 28 0 0 25 0 1 0 177277328 44470272 7479 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 10857 7479 94 219 0 10634 0
Current children cumulated CPU time (s) 1301.79
Current children cumulated vsize (KiB) 43428

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16949
/proc/meminfo: memFree=1781336/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=43560 CPUtime=1361.77
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 8073 0 0 0 136148 29 0 0 25 0 1 0 177277328 44605440 7529 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 10890 7529 94 219 0 10667 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 43560

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16949
/proc/meminfo: memFree=1781208/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=43560 CPUtime=1421.76
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 8092 0 0 0 142146 30 0 0 25 0 1 0 177277328 44605440 7548 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 10890 7548 94 219 0 10667 0
Current children cumulated CPU time (s) 1421.76
Current children cumulated vsize (KiB) 43560

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16949
/proc/meminfo: memFree=1781080/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=43644 CPUtime=1481.74
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 8109 0 0 0 148143 31 0 0 25 0 1 0 177277328 44691456 7565 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 10911 7565 94 219 0 10688 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 43644

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16949
/proc/meminfo: memFree=1780056/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=43744 CPUtime=1541.72
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 8366 0 0 0 154140 32 0 0 25 0 1 0 177277328 44793856 7822 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 10936 7822 94 219 0 10713 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 43744

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16949
/proc/meminfo: memFree=1778392/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=43744 CPUtime=1601.69
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 8775 0 0 0 160136 33 0 0 25 0 1 0 177277328 44793856 8231 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 10936 8231 94 219 0 10713 0
Current children cumulated CPU time (s) 1601.69
Current children cumulated vsize (KiB) 43744

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16949
/proc/meminfo: memFree=1777432/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=43816 CPUtime=1661.68
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 9011 0 0 0 166133 35 0 0 25 0 1 0 177277328 44867584 8467 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559792 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 10954 8467 94 219 0 10731 0
Current children cumulated CPU time (s) 1661.68
Current children cumulated vsize (KiB) 43816

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16949
/proc/meminfo: memFree=1777240/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=43948 CPUtime=1721.66
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 9060 0 0 0 172130 36 0 0 25 0 1 0 177277328 45002752 8516 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 10987 8516 94 219 0 10764 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 43948

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16949
/proc/meminfo: memFree=1775512/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=44032 CPUtime=1781.64
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 9441 0 0 0 178127 37 0 0 25 0 1 0 177277328 45088768 8897 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559792 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 11008 8897 94 219 0 10785 0
Current children cumulated CPU time (s) 1781.64
Current children cumulated vsize (KiB) 44032



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16949
/proc/meminfo: memFree=1775256/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=44032 CPUtime=1800.04
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 9495 0 0 0 179967 37 0 0 25 0 1 0 177277328 45088768 8951 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547579 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 11008 8951 94 219 0 10785 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 44032

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: 1.00 1.00 1.00 2/78 16949
/proc/meminfo: memFree=1775256/2055920 swapFree=4140760/4192956
[pid=16750] ppid=16748 vsize=44032 CPUtime=1800.04
/proc/16750/stat : 16750 (PBS4) R 16748 16750 15594 0 -1 4194304 9495 0 0 0 179967 37 0 0 25 0 1 0 177277328 45088768 8951 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547579 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16750/statm: 11008 8951 94 219 0 10785 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 44032

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.06
CPU user time (s): 1799.68
CPU system time (s): 0.380942
CPU usage (%): 99.9634
Max. virtual memory (cumulated for all children) (KiB): 44032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.68
system time used= 0.380942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9496
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= 2922

runsolver used 1.9837 second user time and 4.22436 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Thu Apr 19 19:53:16 UTC 2007

IDJOB= 362429
IDBENCH= 1560
IDSOLVER= 157
FILE ID= node3/362429-1177012396

PBS_JOBID= 4630518

Free space on /tmp= 66357 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/fctp/normalized-reduced-mps-v2-20-10-ran4x64.opb
COMMAND LINE= /tmp/evaluation/362429-1177012396/PBS4 /tmp/evaluation/362429-1177012396/instance-362429-1177012396.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node3/convwatcher-362429-1177012396 -o ROOT/results/node3/conversion-362429-1177012396 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362429-1177012396/instance-362429-1177012396.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-362429-1177012396 -o ROOT/results/node3/solver-362429-1177012396 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362429-1177012396/PBS4 /tmp/evaluation/362429-1177012396/instance-362429-1177012396.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  094943d5c572e297ea40a22e131cb082

RANDOM SEED= 125494566

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.270
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		: 3000.270
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:       1812344 kB
Buffers:         22664 kB
Cached:         155828 kB
SwapCached:      15104 kB
Active:          57864 kB
Inactive:       144268 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1812344 kB
SwapTotal:     4192956 kB
SwapFree:      4140760 kB
Dirty:            1580 kB
Writeback:           0 kB
Mapped:          30768 kB
Slab:            26968 kB
Committed_AS:  5306024 kB
PageTables:       1784 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= 66357 MiB

End job on node3 on Thu Apr 19 20:23:19 UTC 2007