Trace number 352143

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23No Cert. 1800.11 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_11.opb.PB06.opb
MD5SUM19bfc1d5b7087888ef5c79946c60f053
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark183
Best CPU time to get the best result obtained on this benchmark1800.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 183
Optimality of the best value was proved NO
Number of variables473
Total number of constraints473
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 constraints473
Minimum length of a constraint4
Maximum length of a constraint17
Number of terms in the objective function 473
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 473
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 30
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 473
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/352143-1176624288/instance-352143-1176624288.opb ......
0.00/0.01	c done parsing opb.
0.00/0.01	o 473
0.00/0.01	o 472
0.00/0.02	o 471
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1.38/1.40	o 237
2.49/2.52	o 236
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3.29/3.34	o 233
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12.99/13.06	o 217
14.69/14.79	o 216
17.88/17.95	o 215
19.09/19.13	o 214
19.79/19.89	o 213
347.57/347.75	o 212
1800.10/1800.70	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352143-1176624288/instance-352143-1176624288.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/node67/watcher-352143-1176624288 -o ROOT/results/node67/solver-352143-1176624288 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352143-1176624288/PBS4 /tmp/evaluation/352143-1176624288/instance-352143-1176624288.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: 0.91 0.95 0.96 3/64 8901
/proc/meminfo: memFree=1545736/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=1448 CPUtime=0
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 153 0 0 0 0 0 0 0 18 0 1 0 138418362 1482752 135 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134596213 0 0 4096 0 0 0 0 17 1 0 0
/proc/8901/statm: 362 135 87 219 0 139 0

[startup+0.010888 s]
/proc/loadavg: 0.91 0.95 0.96 3/64 8901
/proc/meminfo: memFree=1545736/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=1580 CPUtime=0
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 178 0 0 0 0 0 0 0 18 0 1 0 138418362 1617920 160 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/8901/statm: 395 160 87 219 0 172 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1580

[startup+0.101904 s]
/proc/loadavg: 0.91 0.95 0.96 3/64 8901
/proc/meminfo: memFree=1545736/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=1576 CPUtime=0.09
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 212 0 0 0 8 1 0 0 18 0 1 0 138418362 1613824 194 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057485 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 394 194 102 219 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1576

[startup+0.301941 s]
/proc/loadavg: 0.91 0.95 0.96 3/64 8901
/proc/meminfo: memFree=1545736/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=1832 CPUtime=0.29
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 293 0 0 0 27 2 0 0 19 0 1 0 138418362 1875968 275 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 458 275 103 219 0 235 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1832

[startup+0.702015 s]
/proc/loadavg: 0.91 0.95 0.96 3/64 8901
/proc/meminfo: memFree=1545736/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=3500 CPUtime=0.69
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 524 0 0 0 67 2 0 0 22 0 1 0 138418362 3584000 506 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784193 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 875 506 103 219 0 652 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3500

[startup+1.50116 s]
/proc/loadavg: 0.91 0.95 0.96 2/65 8902
/proc/meminfo: memFree=1543488/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=5548 CPUtime=1.49
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 971 0 0 0 146 3 0 0 25 0 1 0 138418362 5681152 953 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 1387 953 103 219 0 1164 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5548

[startup+3.10146 s]
/proc/loadavg: 0.91 0.95 0.96 2/65 8902
/proc/meminfo: memFree=1540416/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=9836 CPUtime=3.09
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 2000 0 0 0 305 4 0 0 25 0 1 0 138418362 10072064 1982 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 2459 1982 103 219 0 2236 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9836

[startup+6.30104 s]
/proc/loadavg: 0.92 0.95 0.96 2/65 8902
/proc/meminfo: memFree=1532928/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=18356 CPUtime=6.29
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 3611 0 0 0 623 6 0 0 25 0 1 0 138418362 18796544 3593 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 4589 3593 103 219 0 4366 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18356

[startup+12.7012 s]
/proc/loadavg: 0.93 0.95 0.96 2/65 8902
/proc/meminfo: memFree=1530328/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=18836 CPUtime=12.69
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 3958 0 0 0 1258 11 0 0 25 0 1 0 138418362 19288064 3891 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 4709 3891 104 219 0 4486 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18836

[startup+25.5016 s]
/proc/loadavg: 0.94 0.96 0.96 2/65 8902
/proc/meminfo: memFree=1529624/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=19808 CPUtime=25.48
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 4233 0 0 0 2533 15 0 0 25 0 1 0 138418362 20283392 4069 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 4952 4069 104 219 0 4729 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19808

[startup+51.1013 s]
/proc/loadavg: 0.96 0.96 0.96 2/65 8902
/proc/meminfo: memFree=1528536/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=21124 CPUtime=51.07
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 4688 0 0 0 5082 25 0 0 25 0 1 0 138418362 21630976 4331 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 5281 4331 104 219 0 5058 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 21124

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.96 2/65 8902
/proc/meminfo: memFree=1526808/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=23592 CPUtime=102.26
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 5489 0 0 0 10185 41 0 0 25 0 1 0 138418362 24158208 4747 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559816 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 5898 4747 104 219 0 5675 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 23592

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1525016/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=24500 CPUtime=162.24
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 5941 0 0 0 16169 55 0 0 25 0 1 0 138418362 25088000 5199 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 6125 5199 104 219 0 5902 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 24500

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1523416/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=28380 CPUtime=222.22
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 7127 0 0 0 22152 70 0 0 25 0 1 0 138418362 29061120 5616 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 7095 5616 104 219 0 6872 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 28380

[startup+282.303 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1521880/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=29252 CPUtime=282.2
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 7521 0 0 0 28139 81 0 0 25 0 1 0 138418362 29954048 6010 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 7313 6010 104 219 0 7090 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 29252

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1520472/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=30144 CPUtime=342.18
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 7881 0 0 0 34125 93 0 0 25 0 1 0 138418362 30867456 6370 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 7536 6370 104 219 0 7313 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 30144

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1519192/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=30836 CPUtime=402.15
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 8202 0 0 0 40112 103 0 0 25 0 1 0 138418362 31576064 6691 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 7709 6691 104 219 0 7486 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 30836

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1517848/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=37360 CPUtime=462.14
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 10045 0 0 0 46099 115 0 0 25 0 1 0 138418362 38256640 6997 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 9340 6997 104 219 0 9117 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 37360

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1516760/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=38192 CPUtime=522.12
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 10337 0 0 0 52086 126 0 0 25 0 1 0 138418362 39108608 7289 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 9548 7289 104 219 0 9325 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 38192

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1515608/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=38772 CPUtime=582.1
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 10603 0 0 0 58075 135 0 0 25 0 1 0 138418362 39702528 7555 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 9693 7555 104 219 0 9470 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 38772

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1514584/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=39252 CPUtime=642.08
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 10870 0 0 0 64062 146 0 0 25 0 1 0 138418362 40194048 7822 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 9813 7822 104 219 0 9590 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 39252


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1510488/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=41496 CPUtime=882
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 11850 0 0 0 88015 185 0 0 25 0 1 0 138418362 42491904 8802 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 10374 8802 104 219 0 10151 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 41496

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1509528/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=41496 CPUtime=941.98
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 12101 0 0 0 94005 193 0 0 25 0 1 0 138418362 42491904 9053 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 10374 9053 104 219 0 10151 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 41496

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1508760/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=42148 CPUtime=1001.95
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 12318 0 0 0 99995 200 0 0 25 0 1 0 138418362 43159552 9270 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559774 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 10537 9270 104 219 0 10314 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 42148

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1507864/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=42840 CPUtime=1061.93
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 12547 0 0 0 105985 208 0 0 25 0 1 0 138418362 43868160 9499 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 10710 9499 104 219 0 10487 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 42840

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1506968/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=42840 CPUtime=1121.91
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 12767 0 0 0 111974 217 0 0 25 0 1 0 138418362 43868160 9719 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 10710 9719 104 219 0 10487 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 42840

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1506072/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=43576 CPUtime=1181.89
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 12981 0 0 0 117965 224 0 0 25 0 1 0 138418362 44621824 9933 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 10894 9933 104 219 0 10671 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 43576

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1505176/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=56772 CPUtime=1241.87
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 16256 0 0 0 123954 233 0 0 25 0 1 0 138418362 58134528 10135 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 14193 10135 104 219 0 13970 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 56772

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1504344/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=56772 CPUtime=1301.85
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 16458 0 0 0 129944 241 0 0 25 0 1 0 138418362 58134528 10337 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 14193 10337 104 219 0 13970 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 56772

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1503512/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=57604 CPUtime=1361.83
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 16665 0 0 0 135932 251 0 0 25 0 1 0 138418362 58986496 10544 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548260 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 14401 10544 104 219 0 14178 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 57604

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1502680/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=57604 CPUtime=1421.82
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 16862 0 0 0 141923 259 0 0 25 0 1 0 138418362 58986496 10741 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559832 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 14401 10741 104 219 0 14178 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 57604

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1501912/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=58484 CPUtime=1481.79
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 17063 0 0 0 147913 266 0 0 25 0 1 0 138418362 59887616 10942 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 14621 10942 104 219 0 14398 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 58484

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1501016/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=58484 CPUtime=1541.77
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 17265 0 0 0 153901 276 0 0 25 0 1 0 138418362 59887616 11144 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 14621 11144 104 219 0 14398 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 58484

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1500312/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=58484 CPUtime=1601.76
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 17457 0 0 0 159892 284 0 0 25 0 1 0 138418362 59887616 11336 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 14621 11336 104 219 0 14398 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 58484

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1499480/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=59420 CPUtime=1661.73
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 17645 0 0 0 165880 293 0 0 25 0 1 0 138418362 60846080 11524 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 14855 11524 104 219 0 14632 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 59420

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1498712/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=59420 CPUtime=1721.71
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 17841 0 0 0 171870 301 0 0 25 0 1 0 138418362 60846080 11720 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 14855 11720 104 219 0 14632 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 59420

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1497816/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=60416 CPUtime=1781.69
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 18053 0 0 0 177861 308 0 0 25 0 1 0 138418362 61865984 11932 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 15104 11932 104 219 0 14881 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 60416



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1497560/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=60416 CPUtime=1800.1
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 18116 0 0 0 179700 310 0 0 25 0 1 0 138418362 61865984 11995 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 15104 11995 104 219 0 14881 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 60416

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 0.97 0.96 2/65 8902
/proc/meminfo: memFree=1497560/2055920 swapFree=4183904/4192956
[pid=8901] ppid=8899 vsize=60416 CPUtime=1800.1
/proc/8901/stat : 8901 (PBS4) R 8899 8901 8454 0 -1 4194304 18116 0 0 0 179700 310 0 0 25 0 1 0 138418362 61865984 11995 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8901/statm: 15104 11995 104 219 0 14881 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 60416

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.11
CPU user time (s): 1797
CPU system time (s): 3.10853
CPU usage (%): 99.9663
Max. virtual memory (cumulated for all children) (KiB): 60416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797
system time used= 3.10853
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18117
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= 1191

runsolver used 1.27181 second user time and 3.66444 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Sun Apr 15 08:04:48 UTC 2007

IDJOB= 352143
IDBENCH= 1953
IDSOLVER= 157
FILE ID= node67/352143-1176624288

PBS_JOBID= 4559783

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/domset/normalized-domset_v500_e2000_w30_mw19_11.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352143-1176624288/PBS4 /tmp/evaluation/352143-1176624288/instance-352143-1176624288.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node67/convwatcher-352143-1176624288 -o ROOT/results/node67/conversion-352143-1176624288 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352143-1176624288/instance-352143-1176624288.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-352143-1176624288 -o ROOT/results/node67/solver-352143-1176624288 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352143-1176624288/PBS4 /tmp/evaluation/352143-1176624288/instance-352143-1176624288.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  19bfc1d5b7087888ef5c79946c60f053

RANDOM SEED= 638113743

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.263
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.263
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1546208 kB
Buffers:         21196 kB
Cached:         391008 kB
SwapCached:       3140 kB
Active:          92176 kB
Inactive:       329888 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1546208 kB
SwapTotal:     4192956 kB
SwapFree:      4183904 kB
Dirty:            1180 kB
Writeback:           0 kB
Mapped:          15852 kB
Slab:            73672 kB
Committed_AS:   162088 kB
PageTables:       1452 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66563 MiB

End job on node67 on Sun Apr 15 08:34:51 UTC 2007