Trace number 353469

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. 1800.1 1800.74

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-3.opb
MD5SUM4c9dc9cf5c24873d3237c90ee1682632
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-54
Best CPU time to get the best result obtained on this benchmark1800.07
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -54
Optimality of the best value was proved NO
Number of variables1400
Total number of constraints109379
Number of constraints which are clauses109379
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 1400
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 1400
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1400
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/353469-1176666856/instance-353469-1176666856.opb ......
0.69/0.74	c done parsing opb.
0.69/0.74	o 1400
0.69/0.75	o 1399
0.69/0.77	o 1398
0.69/0.78	o 1397
0.69/0.79	o 1396
0.79/0.81	o 1395
0.79/0.85	o 1394
0.79/0.89	o 1393
1.59/1.67	o 1392
1.59/1.68	o 1361
1.59/1.69	o 1360
8.59/8.61	o 1359
8.59/8.65	o 1358
26.29/26.35	o 1357
94.96/95.04	o 1356
461.67/462.00	o 1355
1377.18/1377.76	o 1354
1800.06/1800.70	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353469-1176666856/instance-353469-1176666856.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/node11/watcher-353469-1176666856 -o ROOT/results/node11/solver-353469-1176666856 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353469-1176666856/PBS4 /tmp/evaluation/353469-1176666856/instance-353469-1176666856.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 0.99 3/77 19752
/proc/meminfo: memFree=1579576/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=1588 CPUtime=0
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 182 0 0 0 0 0 0 0 18 0 1 0 107734538 1626112 164 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 397 164 86 219 0 174 0

[startup+0.081308 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19752
/proc/meminfo: memFree=1579576/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=2096 CPUtime=0.08
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 416 0 0 0 8 0 0 0 18 0 1 0 107734538 2146304 345 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134797988 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 524 347 88 219 0 301 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2096

[startup+0.10131 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19752
/proc/meminfo: memFree=1579576/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=2352 CPUtime=0.1
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 457 0 0 0 10 0 0 0 18 0 1 0 107734538 2408448 386 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530224 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 588 386 89 219 0 365 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2352

[startup+0.301334 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19752
/proc/meminfo: memFree=1579576/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=4548 CPUtime=0.29
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 1204 0 0 0 29 0 0 0 19 0 1 0 107734538 4657152 843 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134518211 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 1137 843 89 219 0 914 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4548

[startup+0.70138 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19752
/proc/meminfo: memFree=1579576/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=9948 CPUtime=0.69
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 2519 0 0 0 68 1 0 0 24 0 1 0 107734538 10186752 1773 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134529775 0 0 4096 0 0 0 0 17 1 0 0
/proc/19752/statm: 2487 1773 89 219 0 2264 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9948

[startup+1.50148 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 19753
/proc/meminfo: memFree=1570736/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=22364 CPUtime=1.49
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 4142 0 0 0 147 2 0 0 25 0 1 0 107734538 22900736 3396 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 5591 3396 104 219 0 5368 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22364

[startup+3.10167 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 19753
/proc/meminfo: memFree=1561392/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=38880 CPUtime=3.09
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 7011 0 0 0 306 3 0 0 25 0 1 0 107734538 39813120 6265 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 9720 6265 104 219 0 9497 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 38880

[startup+6.30104 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 19753
/proc/meminfo: memFree=1538288/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=71780 CPUtime=6.29
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 12127 0 0 0 623 6 0 0 25 0 1 0 107734538 73502720 11381 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 17945 11381 104 219 0 17722 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 71780

[startup+12.7018 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 19753
/proc/meminfo: memFree=1498800/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=138576 CPUtime=12.68
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 21723 0 0 0 1258 10 0 0 25 0 1 0 107734538 141901824 20977 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 34644 20977 104 219 0 34421 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 138576

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 19753
/proc/meminfo: memFree=1456368/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=141128 CPUtime=25.49
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 31513 0 0 0 2534 15 0 0 25 0 1 0 107734538 144515072 30767 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 35282 30767 104 219 0 35059 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 141128

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 19753
/proc/meminfo: memFree=1429936/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=280152 CPUtime=51.08
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 38866 0 0 0 5086 22 0 0 25 0 1 0 107734538 286875648 37351 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134561167 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 70038 37351 104 219 0 69815 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 280152

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 19753
/proc/meminfo: memFree=1412656/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=285236 CPUtime=102.26
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 43109 0 0 0 10198 28 0 0 25 0 1 0 107734538 292081664 41594 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 71309 41594 104 219 0 71086 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 285236

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19753
/proc/meminfo: memFree=1406576/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=288580 CPUtime=162.24
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 44614 0 0 0 16191 33 0 0 25 0 1 0 107734538 295505920 43099 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559792 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 72145 43099 104 219 0 71922 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 288580

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19753
/proc/meminfo: memFree=1403888/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=290928 CPUtime=222.23
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 45276 0 0 0 22185 38 0 0 25 0 1 0 107734538 297910272 43761 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547387 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 72732 43761 104 219 0 72509 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 290928

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19753
/proc/meminfo: memFree=1401648/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=292504 CPUtime=282.21
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 45859 0 0 0 28179 42 0 0 25 0 1 0 107734538 299524096 44344 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 73126 44344 104 219 0 72903 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 292504

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19753
/proc/meminfo: memFree=1399600/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=293908 CPUtime=342.19
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 46357 0 0 0 34171 48 0 0 25 0 1 0 107734538 300961792 44842 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 73477 44842 104 219 0 73254 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 293908

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19753
/proc/meminfo: memFree=1398000/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=301460 CPUtime=402.17
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 48271 0 0 0 40164 53 0 0 25 0 1 0 107734538 308695040 45219 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 75365 45219 104 219 0 75142 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 301460

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 19931
/proc/meminfo: memFree=1395448/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=302548 CPUtime=462.06
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 48641 0 0 0 46147 59 0 0 25 0 1 0 107734538 309809152 45589 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 0 0 0
/proc/19752/statm: 75637 45589 104 219 0 75414 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 302548

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19951
/proc/meminfo: memFree=1394672/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=304292 CPUtime=522.03
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 49106 0 0 0 52139 64 0 0 25 0 1 0 107734538 311595008 46054 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 76073 46054 104 219 0 75850 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 304292

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19951
/proc/meminfo: memFree=1392944/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=305176 CPUtime=582.02
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 49505 0 0 0 58133 69 0 0 25 0 1 0 107734538 312500224 46453 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 76294 46453 104 219 0 76071 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 305176

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19951
/proc/meminfo: memFree=1391600/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=306296 CPUtime=642
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 49849 0 0 0 64127 73 0 0 25 0 1 0 107734538 313647104 46797 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 76574 46797 104 219 0 76351 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 306296


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19951
/proc/meminfo: memFree=1386928/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=308968 CPUtime=881.93
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 51010 0 0 0 88105 88 0 0 25 0 1 0 107734538 316383232 47958 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559838 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 77242 47958 104 219 0 77019 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 308968

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19951
/proc/meminfo: memFree=1385904/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=309596 CPUtime=941.9
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 51273 0 0 0 94097 93 0 0 25 0 1 0 107734538 317026304 48221 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 77399 48221 104 219 0 77176 0
Current children cumulated CPU time (s) 941.9
Current children cumulated vsize (KiB) 309596

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19951
/proc/meminfo: memFree=1384816/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=310380 CPUtime=1001.89
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 51554 0 0 0 100092 97 0 0 25 0 1 0 107734538 317829120 48502 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 77595 48502 104 219 0 77372 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 310380

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19951
/proc/meminfo: memFree=1383920/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=310908 CPUtime=1061.87
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 51799 0 0 0 106087 100 0 0 25 0 1 0 107734538 318369792 48747 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559736 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 77727 48747 104 219 0 77504 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 310908

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19951
/proc/meminfo: memFree=1382960/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=311612 CPUtime=1121.85
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 52038 0 0 0 112081 104 0 0 25 0 1 0 107734538 319090688 48986 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134566585 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 77903 48986 104 219 0 77680 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 311612

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19951
/proc/meminfo: memFree=1382064/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=312544 CPUtime=1181.84
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 52310 0 0 0 118075 109 0 0 25 0 1 0 107734538 320045056 49258 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134783588 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 78136 49258 104 219 0 77913 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 312544

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19951
/proc/meminfo: memFree=1380912/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=324832 CPUtime=1241.82
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 55626 0 0 0 124068 114 0 0 25 0 1 0 107734538 332627968 49501 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 81208 49501 104 219 0 80985 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 324832

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19951
/proc/meminfo: memFree=1380016/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=325464 CPUtime=1301.8
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 55854 0 0 0 130063 117 0 0 25 0 1 0 107734538 333275136 49729 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 81366 49729 104 219 0 81143 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 325464

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19951
/proc/meminfo: memFree=1379056/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=326280 CPUtime=1361.78
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 56080 0 0 0 136057 121 0 0 25 0 1 0 107734538 334110720 49955 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134561178 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 81570 49955 104 219 0 81347 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 326280

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19951
/proc/meminfo: memFree=1377776/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=326744 CPUtime=1421.77
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 56383 0 0 0 142051 126 0 0 25 0 1 0 107734538 334585856 50258 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 81686 50258 104 219 0 81463 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 326744

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19951
/proc/meminfo: memFree=1376944/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=327460 CPUtime=1481.74
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 56592 0 0 0 148045 129 0 0 25 0 1 0 107734538 335319040 50467 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 81865 50467 104 219 0 81642 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 327460

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19951
/proc/meminfo: memFree=1376176/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=327604 CPUtime=1541.73
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 56823 0 0 0 154040 133 0 0 25 0 1 0 107734538 335466496 50698 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 81901 50698 104 219 0 81678 0
Current children cumulated CPU time (s) 1541.73
Current children cumulated vsize (KiB) 327604

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19951
/proc/meminfo: memFree=1375280/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=328508 CPUtime=1601.71
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 57054 0 0 0 160035 136 0 0 25 0 1 0 107734538 336392192 50929 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 82127 50929 104 219 0 81904 0
Current children cumulated CPU time (s) 1601.71
Current children cumulated vsize (KiB) 328508

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 19951
/proc/meminfo: memFree=1374320/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=329472 CPUtime=1661.69
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 57293 0 0 0 166029 140 0 0 25 0 1 0 107734538 337379328 51168 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559849 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 82368 51168 104 219 0 82145 0
Current children cumulated CPU time (s) 1661.69
Current children cumulated vsize (KiB) 329472

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19951
/proc/meminfo: memFree=1373360/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=329632 CPUtime=1721.68
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 57524 0 0 0 172024 144 0 0 25 0 1 0 107734538 337543168 51399 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 82408 51399 104 219 0 82185 0
Current children cumulated CPU time (s) 1721.68
Current children cumulated vsize (KiB) 329632

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19951
/proc/meminfo: memFree=1372336/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=329792 CPUtime=1781.66
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 57765 0 0 0 178018 148 0 0 25 0 1 0 107734538 337707008 51640 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 82448 51640 104 219 0 82225 0
Current children cumulated CPU time (s) 1781.66
Current children cumulated vsize (KiB) 329792



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19951
/proc/meminfo: memFree=1372080/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=330648 CPUtime=1800.06
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 57834 0 0 0 179857 149 0 0 25 0 1 0 107734538 338583552 51709 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 82662 51709 104 219 0 82439 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 330648

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 0.99 2/78 19951
/proc/meminfo: memFree=1372080/2055920 swapFree=4146224/4192956
[pid=19752] ppid=19750 vsize=330648 CPUtime=1800.06
/proc/19752/stat : 19752 (PBS4) R 19750 19752 19383 0 -1 4194304 57834 0 0 0 179857 149 0 0 25 0 1 0 107734538 338583552 51709 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19752/statm: 82662 51709 104 219 0 82439 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 330648

Child status: 0
Real time (s): 1800.74
CPU time (s): 1800.1
CPU user time (s): 1798.58
CPU system time (s): 1.52477
CPU usage (%): 99.9645
Max. virtual memory (cumulated for all children) (KiB): 330648

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.58
system time used= 1.52477
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 57835
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= 4998

runsolver used 2.09068 second user time and 4.25835 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Sun Apr 15 19:54:16 UTC 2007

IDJOB= 353469
IDBENCH= 2245
IDSOLVER= 157
FILE ID= node11/353469-1176666856

PBS_JOBID= 4559387

Free space on /tmp= 66467 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-3.opb
COMMAND LINE= /tmp/evaluation/353469-1176666856/PBS4 /tmp/evaluation/353469-1176666856/instance-353469-1176666856.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node11/convwatcher-353469-1176666856 -o ROOT/results/node11/conversion-353469-1176666856 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353469-1176666856/instance-353469-1176666856.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-353469-1176666856 -o ROOT/results/node11/solver-353469-1176666856 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353469-1176666856/PBS4 /tmp/evaluation/353469-1176666856/instance-353469-1176666856.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  4c9dc9cf5c24873d3237c90ee1682632

RANDOM SEED= 54976129

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.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		: 3000.235
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		: 3000.235
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:       1579984 kB
Buffers:         56404 kB
Cached:         346080 kB
SwapCached:      15716 kB
Active:         199464 kB
Inactive:       229524 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1579984 kB
SwapTotal:     4192956 kB
SwapFree:      4146224 kB
Dirty:            3780 kB
Writeback:           0 kB
Mapped:          29904 kB
Slab:            32412 kB
Committed_AS:  5614412 kB
PageTables:       1848 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66467 MiB

End job on node11 on Sun Apr 15 20:24:19 UTC 2007