Trace number 353651

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. 1800.09 1801.54

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb53-24-opb/normalized-frb53-24-1.opb
MD5SUM604c6b786f56b09c749bc0d6b7c8f76d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-51
Best CPU time to get the best result obtained on this benchmark1800.11
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -52
Optimality of the best value was proved NO
Number of variables1272
Total number of constraints94227
Number of constraints which are clauses94227
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 1272
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 1272
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 1272
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/353651-1176671956/instance-353651-1176671956.opb ......
0.49/0.59	c done parsing opb.
0.49/0.59	o 1272
0.59/0.60	o 1271
0.59/0.61	o 1270
0.59/0.62	o 1269
0.59/0.64	o 1268
1.09/1.15	o 1267
1.09/1.15	o 1237
1.39/1.48	o 1236
1.39/1.49	o 1235
1.49/1.54	o 1234
1.49/1.55	o 1233
2.99/3.07	o 1232
14.18/14.29	o 1231
47.45/47.57	o 1230
1054.48/1055.30	o 1229
1800.04/1801.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353651-1176671956/instance-353651-1176671956.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/node62/watcher-353651-1176671956 -o ROOT/results/node62/solver-353651-1176671956 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353651-1176671956/PBS4 /tmp/evaluation/353651-1176671956/instance-353651-1176671956.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 3/64 5375
/proc/meminfo: memFree=1809968/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=1592 CPUtime=0
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 183 0 0 0 0 0 0 0 18 0 1 0 99361170 1630208 165 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134519167 0 0 4096 0 0 0 0 17 0 0 0
/proc/5375/statm: 398 165 86 219 0 175 0

[startup+0.097331 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5375
/proc/meminfo: memFree=1809968/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=2324 CPUtime=0.09
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 459 0 0 0 9 0 0 0 18 0 1 0 99361170 2379776 386 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134529777 0 0 4096 0 0 0 0 17 0 0 0
/proc/5375/statm: 581 386 89 219 0 358 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2324

[startup+0.101331 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5375
/proc/meminfo: memFree=1809968/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=2456 CPUtime=0.1
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 469 0 0 0 10 0 0 0 18 0 1 0 99361170 2514944 396 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134797988 0 0 4096 0 0 0 0 17 0 0 0
/proc/5375/statm: 614 396 89 219 0 391 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2456

[startup+0.301371 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5375
/proc/meminfo: memFree=1809968/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=5540 CPUtime=0.29
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 1249 0 0 0 29 0 0 0 19 0 1 0 99361170 5672960 886 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134530219 0 0 4096 0 0 0 0 17 0 0 0
/proc/5375/statm: 1385 886 89 219 0 1162 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5540

[startup+0.701449 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5375
/proc/meminfo: memFree=1809968/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=9912 CPUtime=0.69
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 2579 0 0 0 68 1 0 0 23 0 1 0 99361170 10149888 1831 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 2478 1831 104 219 0 2255 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9912

[startup+1.50161 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 5376
/proc/meminfo: memFree=1799976/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=22200 CPUtime=1.49
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 4425 0 0 0 148 1 0 0 25 0 1 0 99361170 22732800 3677 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 5550 3677 104 219 0 5327 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22200

[startup+3.10192 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 5376
/proc/meminfo: memFree=1790440/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=38716 CPUtime=3.09
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 7556 0 0 0 307 2 0 0 25 0 1 0 99361170 39645184 6808 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134566801 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 9679 6808 104 219 0 9456 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 38716

[startup+6.30155 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 5376
/proc/meminfo: memFree=1765544/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=71748 CPUtime=6.28
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 13266 0 0 0 623 5 0 0 25 0 1 0 99361170 73469952 12518 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134566783 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 17937 12518 104 219 0 17714 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 71748

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 5376
/proc/meminfo: memFree=1724072/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=139108 CPUtime=12.68
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 23247 0 0 0 1259 9 0 0 25 0 1 0 99361170 142446592 22499 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 34777 22499 104 219 0 34554 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 139108

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 5376
/proc/meminfo: memFree=1696488/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=142168 CPUtime=25.47
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 29637 0 0 0 2533 14 0 0 25 0 1 0 99361170 145580032 28889 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134532467 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 35542 28889 104 219 0 35319 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 142168

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 5376
/proc/meminfo: memFree=1657320/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=277708 CPUtime=51.05
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 39498 0 0 0 5084 21 0 0 25 0 1 0 99361170 284372992 38750 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549284 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 69427 38750 104 219 0 69204 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 277708

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 5376
/proc/meminfo: memFree=1636456/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=285412 CPUtime=102.21
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 44827 0 0 0 10195 26 0 0 25 0 1 0 99361170 292261888 43310 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134566362 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 71353 43310 104 219 0 71130 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 285412

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5376
/proc/meminfo: memFree=1632616/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=289060 CPUtime=162.17
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 45783 0 0 0 16185 32 0 0 25 0 1 0 99361170 295997440 44266 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549323 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 72265 44266 104 219 0 72042 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 289060

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1629864/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=291360 CPUtime=222.12
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 46421 0 0 0 22174 38 0 0 25 0 1 0 99361170 298352640 44904 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134591046 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 72840 44904 104 219 0 72617 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 291360

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1627240/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=293668 CPUtime=282.08
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 47111 0 0 0 28165 43 0 0 25 0 1 0 99361170 300716032 45594 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559434 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 73417 45594 104 219 0 73194 0
Current children cumulated CPU time (s) 282.08
Current children cumulated vsize (KiB) 293668

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1625384/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=295048 CPUtime=342.03
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 47588 0 0 0 34157 46 0 0 25 0 1 0 99361170 302129152 46071 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 73762 46071 104 219 0 73539 0
Current children cumulated CPU time (s) 342.03
Current children cumulated vsize (KiB) 295048

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1623336/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=302892 CPUtime=402
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 49635 0 0 0 40148 52 0 0 25 0 1 0 99361170 310161408 46581 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 75723 46581 104 219 0 75500 0
Current children cumulated CPU time (s) 402
Current children cumulated vsize (KiB) 302892

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1621864/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=303756 CPUtime=461.94
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 49978 0 0 0 46137 57 0 0 25 0 1 0 99361170 311046144 46924 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 75939 46924 104 219 0 75716 0
Current children cumulated CPU time (s) 461.94
Current children cumulated vsize (KiB) 303756

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1620648/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=304676 CPUtime=521.89
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 50281 0 0 0 52127 62 0 0 25 0 1 0 99361170 311988224 47227 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134584998 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 76169 47227 104 219 0 75946 0
Current children cumulated CPU time (s) 521.89
Current children cumulated vsize (KiB) 304676

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1619368/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=305512 CPUtime=581.85
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 50603 0 0 0 58119 66 0 0 25 0 1 0 99361170 312844288 47549 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 76378 47549 104 219 0 76155 0
Current children cumulated CPU time (s) 581.85
Current children cumulated vsize (KiB) 305512

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1618088/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=306196 CPUtime=641.81
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 50918 0 0 0 64111 70 0 0 25 0 1 0 99361170 313544704 47864 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 76549 47864 104 219 0 76326 0
Current children cumulated CPU time (s) 641.81
Current children cumulated vsize (KiB) 306196


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1613480/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=309072 CPUtime=881.61
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 52085 0 0 0 88073 88 0 0 25 0 1 0 99361170 316489728 49031 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552844 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 77268 49031 104 219 0 77045 0
Current children cumulated CPU time (s) 881.61
Current children cumulated vsize (KiB) 309072

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1612264/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=309760 CPUtime=941.56
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 52376 0 0 0 94064 92 0 0 25 0 1 0 99361170 317194240 49322 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551035 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 77440 49322 104 219 0 77217 0
Current children cumulated CPU time (s) 941.56
Current children cumulated vsize (KiB) 309760

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1611112/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=310484 CPUtime=1001.51
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 52658 0 0 0 100054 97 0 0 25 0 1 0 99361170 317935616 49604 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563282 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 77621 49604 104 219 0 77398 0
Current children cumulated CPU time (s) 1001.51
Current children cumulated vsize (KiB) 310484

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1609512/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=311300 CPUtime=1061.47
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 53074 0 0 0 106046 101 0 0 25 0 1 0 99361170 318771200 50020 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559934 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 77825 50020 104 219 0 77602 0
Current children cumulated CPU time (s) 1061.47
Current children cumulated vsize (KiB) 311300

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1608040/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=324780 CPUtime=1121.42
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 56510 0 0 0 112036 106 0 0 25 0 1 0 99361170 332574720 50383 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134575791 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 81195 50383 104 219 0 80972 0
Current children cumulated CPU time (s) 1121.42
Current children cumulated vsize (KiB) 324780

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1606888/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=325592 CPUtime=1181.38
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 56777 0 0 0 118029 109 0 0 25 0 1 0 99361170 333406208 50650 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559782 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 81398 50650 104 219 0 81175 0
Current children cumulated CPU time (s) 1181.38
Current children cumulated vsize (KiB) 325592

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1605736/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=326448 CPUtime=1241.31
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 57031 0 0 0 124018 113 0 0 25 0 1 0 99361170 334282752 50904 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 81612 50904 104 219 0 81389 0
Current children cumulated CPU time (s) 1241.31
Current children cumulated vsize (KiB) 326448

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1604712/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=326608 CPUtime=1301.27
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 57288 0 0 0 130010 117 0 0 25 0 1 0 99361170 334446592 51161 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552810 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5375/statm: 81652 51161 104 219 0 81429 0
Current children cumulated CPU time (s) 1301.27
Current children cumulated vsize (KiB) 326608

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1603816/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=327344 CPUtime=1361.19
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 57529 0 0 0 135999 120 0 0 25 0 1 0 99361170 335200256 51402 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134532092 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 81836 51402 104 219 0 81613 0
Current children cumulated CPU time (s) 1361.19
Current children cumulated vsize (KiB) 327344

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1602856/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=328272 CPUtime=1421.15
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 57779 0 0 0 141991 124 0 0 25 0 1 0 99361170 336150528 51652 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547150 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 82068 51652 104 219 0 81845 0
Current children cumulated CPU time (s) 1421.15
Current children cumulated vsize (KiB) 328272

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1601832/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=328272 CPUtime=1481.1
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 58014 0 0 0 147983 127 0 0 25 0 1 0 99361170 336150528 51887 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 82068 51887 104 219 0 81845 0
Current children cumulated CPU time (s) 1481.1
Current children cumulated vsize (KiB) 328272

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1600936/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=329248 CPUtime=1541.02
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 58255 0 0 0 153970 132 0 0 25 0 1 0 99361170 337149952 52128 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 82312 52128 104 219 0 82089 0
Current children cumulated CPU time (s) 1541.02
Current children cumulated vsize (KiB) 329248

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1599976/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=329248 CPUtime=1600.98
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 58475 0 0 0 159964 134 0 0 25 0 1 0 99361170 337149952 52348 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 82312 52348 104 219 0 82089 0
Current children cumulated CPU time (s) 1600.98
Current children cumulated vsize (KiB) 329248

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1599080/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=330132 CPUtime=1660.96
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 58694 0 0 0 165958 138 0 0 25 0 1 0 99361170 338055168 52567 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559406 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 82533 52567 104 219 0 82310 0
Current children cumulated CPU time (s) 1660.96
Current children cumulated vsize (KiB) 330132

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1597992/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=330420 CPUtime=1720.89
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 58975 0 0 0 171948 141 0 0 25 0 1 0 99361170 338350080 52848 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 82605 52848 104 219 0 82382 0
Current children cumulated CPU time (s) 1720.89
Current children cumulated vsize (KiB) 330420

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1596968/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=331360 CPUtime=1780.85
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 59197 0 0 0 177940 145 0 0 25 0 1 0 99361170 339312640 53070 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134561178 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 82840 53070 104 219 0 82617 0
Current children cumulated CPU time (s) 1780.85
Current children cumulated vsize (KiB) 331360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1596712/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=331360 CPUtime=1800.04
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 59263 0 0 0 179858 146 0 0 25 0 1 0 99361170 339312640 53136 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 82840 53136 104 219 0 82617 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 331360

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

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

[startup+1801.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5378
/proc/meminfo: memFree=1596712/2055920 swapFree=4184460/4192956
[pid=5375] ppid=5373 vsize=331360 CPUtime=1800.04
/proc/5375/stat : 5375 (PBS4) R 5373 5375 4672 0 -1 4194304 59263 0 0 0 179858 146 0 0 25 0 1 0 99361170 339312640 53136 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5375/statm: 82840 53136 104 219 0 82617 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 331360

Child status: 0
Real time (s): 1801.54
CPU time (s): 1800.09
CPU user time (s): 1798.59
CPU system time (s): 1.49977
CPU usage (%): 99.9193
Max. virtual memory (cumulated for all children) (KiB): 337072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.59
system time used= 1.49977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 59264
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= 6143

runsolver used 1.72274 second user time and 4.83526 second system time

The end

Launcher Data (download as text)

Begin job on node62 on Sun Apr 15 21:19:16 UTC 2007

IDJOB= 353651
IDBENCH= 2259
IDSOLVER= 157
FILE ID= node62/353651-1176671956

PBS_JOBID= 4559931

Free space on /tmp= 66561 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/frb53-24-opb/normalized-frb53-24-1.opb
COMMAND LINE= /tmp/evaluation/353651-1176671956/PBS4 /tmp/evaluation/353651-1176671956/instance-353651-1176671956.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node62/convwatcher-353651-1176671956 -o ROOT/results/node62/conversion-353651-1176671956 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353651-1176671956/instance-353651-1176671956.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node62/watcher-353651-1176671956 -o ROOT/results/node62/solver-353651-1176671956 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353651-1176671956/PBS4 /tmp/evaluation/353651-1176671956/instance-353651-1176671956.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  604c6b786f56b09c749bc0d6b7c8f76d

RANDOM SEED= 241361810

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node62.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		: 3000.279
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		: 3000.279
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:       1810440 kB
Buffers:         22708 kB
Cached:         136948 kB
SwapCached:       2184 kB
Active:          60816 kB
Inactive:       108752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1810440 kB
SwapTotal:     4192956 kB
SwapFree:      4184460 kB
Dirty:            3372 kB
Writeback:           0 kB
Mapped:          16316 kB
Slab:            61888 kB
Committed_AS:   307012 kB
PageTables:       1464 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= 66561 MiB

End job on node62 on Sun Apr 15 21:49:20 UTC 2007