Trace number 352182

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. 1800.03 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_23.opb.PB06.opb
MD5SUM0a5749e09f3f6f40d04f442dc86d22a6
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark188
Best CPU time to get the best result obtained on this benchmark1800.06
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 188
Optimality of the best value was proved NO
Number of variables479
Total number of constraints479
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 constraints479
Minimum length of a constraint4
Maximum length of a constraint17
Number of terms in the objective function 479
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 479
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 479
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/352182-1176625260/instance-352182-1176625260.opb ......
0.00/0.01	c done parsing opb.
0.00/0.01	o 479
0.00/0.02	o 478
0.00/0.02	o 477
0.00/0.02	o 476
0.00/0.02	o 475
0.00/0.02	o 474
0.00/0.02	o 473
0.00/0.03	o 472
0.00/0.03	o 471
0.00/0.03	o 470
0.00/0.03	o 469
0.00/0.03	o 468
0.00/0.03	o 467
0.03/0.04	o 466
0.03/0.04	o 465
0.03/0.04	o 464
0.03/0.04	o 463
0.03/0.04	o 462
0.03/0.05	o 461
0.03/0.05	o 460
0.03/0.05	o 459
0.03/0.05	o 458
0.03/0.05	o 457
0.03/0.05	o 456
0.03/0.06	o 455
0.03/0.06	o 454
0.03/0.06	o 453
0.03/0.06	o 452
0.03/0.06	o 451
0.03/0.06	o 450
0.03/0.07	o 449
0.03/0.07	o 448
0.03/0.07	o 447
0.03/0.07	o 446
0.03/0.07	o 445
0.03/0.07	o 444
0.03/0.08	o 443
0.03/0.08	o 442
0.03/0.08	o 441
0.03/0.08	o 440
0.03/0.08	o 439
0.03/0.08	o 438
0.03/0.09	o 437
0.03/0.09	o 436
0.03/0.09	o 435
0.03/0.09	o 434
0.03/0.09	o 433
0.03/0.09	o 432
0.03/0.10	o 431
0.09/0.10	o 430
0.09/0.10	o 429
0.09/0.10	o 428
0.09/0.10	o 427
0.09/0.10	o 426
0.09/0.11	o 425
0.09/0.11	o 424
0.09/0.11	o 423
0.09/0.11	o 422
0.09/0.11	o 421
0.09/0.11	o 420
0.09/0.12	o 419
0.09/0.12	o 418
0.09/0.12	o 417
0.09/0.12	o 416
0.09/0.12	o 415
0.09/0.12	o 414
0.09/0.13	o 413
0.09/0.13	o 412
0.09/0.13	o 411
0.09/0.13	o 410
0.09/0.13	o 409
0.09/0.13	o 408
0.09/0.14	o 407
0.09/0.14	o 406
0.09/0.14	o 405
0.09/0.14	o 404
0.09/0.14	o 403
0.09/0.14	o 402
0.09/0.15	o 401
0.09/0.15	o 400
0.09/0.15	o 399
0.09/0.15	o 398
0.09/0.15	o 397
0.09/0.15	o 396
0.09/0.16	o 395
0.09/0.16	o 394
0.09/0.16	o 393
0.09/0.16	o 392
0.09/0.18	o 391
0.09/0.18	o 240
0.09/0.18	o 239
0.29/0.30	o 238
0.29/0.31	o 236
14.58/14.64	o 235
14.58/14.64	o 234
14.58/14.64	o 233
14.58/14.64	o 232
14.58/14.64	o 231
14.58/14.65	o 230
17.99/18.04	o 229
18.09/18.11	o 228
18.09/18.15	o 227
18.09/18.16	o 226
18.09/18.16	o 225
18.09/18.16	o 224
119.45/119.57	o 223
129.36/129.40	o 222
1508.18/1508.69	o 221
1800.01/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352182-1176625260/instance-352182-1176625260.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/node51/watcher-352182-1176625260 -o ROOT/results/node51/solver-352182-1176625260 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352182-1176625260/PBS4 /tmp/evaluation/352182-1176625260/instance-352182-1176625260.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 0.97 0.97 3/64 11550
/proc/meminfo: memFree=1858608/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=1456 CPUtime=0
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 151 0 0 0 0 0 0 0 18 0 1 0 17371157 1490944 133 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134596202 0 0 4096 0 0 0 0 17 1 0 0
/proc/11550/statm: 364 133 87 219 0 141 0

[startup+0.0399239 s]
/proc/loadavg: 0.92 0.97 0.97 3/64 11550
/proc/meminfo: memFree=1858608/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=1588 CPUtime=0.03
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 210 0 0 0 3 0 0 0 18 0 1 0 17371157 1626112 192 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 397 192 102 219 0 174 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1588

[startup+0.101923 s]
/proc/loadavg: 0.92 0.97 0.97 3/64 11550
/proc/meminfo: memFree=1858608/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=1588 CPUtime=0.09
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 212 0 0 0 9 0 0 0 18 0 1 0 17371157 1626112 194 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 397 194 102 219 0 174 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1588

[startup+0.301941 s]
/proc/loadavg: 0.92 0.97 0.97 3/64 11550
/proc/meminfo: memFree=1858608/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=1844 CPUtime=0.29
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 309 0 0 0 27 2 0 0 19 0 1 0 17371157 1888256 291 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 461 291 103 219 0 238 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1844

[startup+0.701975 s]
/proc/loadavg: 0.92 0.97 0.97 3/64 11550
/proc/meminfo: memFree=1858608/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=2356 CPUtime=0.69
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 422 0 0 0 67 2 0 0 22 0 1 0 17371157 2412544 404 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 589 404 103 219 0 366 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2356

[startup+1.50105 s]
/proc/loadavg: 0.92 0.97 0.97 2/65 11551
/proc/meminfo: memFree=1856936/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=3524 CPUtime=1.49
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 642 0 0 0 146 3 0 0 25 0 1 0 17371157 3608576 624 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 881 624 103 219 0 658 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3524

[startup+3.10119 s]
/proc/loadavg: 0.92 0.97 0.97 2/65 11551
/proc/meminfo: memFree=1855592/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=5572 CPUtime=3.09
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 1063 0 0 0 306 3 0 0 25 0 1 0 17371157 5705728 1045 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 1393 1045 103 219 0 1170 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5572

[startup+6.30148 s]
/proc/loadavg: 0.93 0.97 0.97 2/65 11551
/proc/meminfo: memFree=1852072/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=9820 CPUtime=6.29
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 1909 0 0 0 626 3 0 0 25 0 1 0 17371157 10055680 1891 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 2455 1891 103 219 0 2232 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9820

[startup+12.7011 s]
/proc/loadavg: 0.93 0.97 0.97 2/65 11551
/proc/meminfo: memFree=1845552/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=18208 CPUtime=12.69
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 3456 0 0 0 1264 5 0 0 25 0 1 0 17371157 18644992 3438 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 4552 3438 103 219 0 4329 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18208

[startup+25.5012 s]
/proc/loadavg: 0.95 0.97 0.97 2/65 11551
/proc/meminfo: memFree=1840944/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=19512 CPUtime=25.48
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 4588 0 0 0 2534 14 0 0 25 0 1 0 17371157 19980288 4424 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 4878 4424 104 219 0 4655 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19512

[startup+51.1015 s]
/proc/loadavg: 0.96 0.97 0.97 2/65 11551
/proc/meminfo: memFree=1839728/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=21032 CPUtime=51.07
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 5086 0 0 0 5082 25 0 0 25 0 1 0 17371157 21536768 4729 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 5258 4729 104 219 0 5035 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 21032

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.97 2/65 11551
/proc/meminfo: memFree=1837680/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=23672 CPUtime=102.27
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 5967 0 0 0 10178 49 0 0 25 0 1 0 17371157 24240128 5225 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 5918 5225 104 219 0 5695 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 23672

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11551
/proc/meminfo: memFree=1835440/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=24628 CPUtime=162.24
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 6504 0 0 0 16153 71 0 0 25 0 1 0 17371157 25219072 5762 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 6157 5762 104 219 0 5934 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 24628

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11551
/proc/meminfo: memFree=1833584/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=28936 CPUtime=222.24
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 7752 0 0 0 22130 94 0 0 25 0 1 0 17371157 29630464 6241 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 7234 6241 104 219 0 7011 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 28936

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11551
/proc/meminfo: memFree=1831792/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=29780 CPUtime=282.22
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 8204 0 0 0 28107 115 0 0 25 0 1 0 17371157 30494720 6693 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 7445 6693 104 219 0 7222 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 29780

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11551
/proc/meminfo: memFree=1830064/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=30788 CPUtime=342.2
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 8606 0 0 0 34085 135 0 0 25 0 1 0 17371157 31526912 7095 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559439 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 7697 7095 104 219 0 7474 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 30788

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11551
/proc/meminfo: memFree=1828528/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=37716 CPUtime=402.18
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 10544 0 0 0 40063 155 0 0 25 0 1 0 17371157 38621184 7496 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 9429 7496 104 219 0 9206 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 37716

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11551
/proc/meminfo: memFree=1827056/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=38272 CPUtime=462.17
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 10905 0 0 0 46044 173 0 0 25 0 1 0 17371157 39190528 7857 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559785 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 9568 7857 104 219 0 9345 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 38272

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11551
/proc/meminfo: memFree=1825648/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=39212 CPUtime=522.15
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 11256 0 0 0 52023 192 0 0 25 0 1 0 17371157 40153088 8208 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 9803 8208 104 219 0 9580 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 39212

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11551
/proc/meminfo: memFree=1824240/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=39724 CPUtime=582.13
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 11596 0 0 0 58006 207 0 0 25 0 1 0 17371157 40677376 8548 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 9931 8548 104 219 0 9708 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 39724

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11551
/proc/meminfo: memFree=1822896/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=40268 CPUtime=642.12
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 11925 0 0 0 63990 222 0 0 25 0 1 0 17371157 41234432 8877 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559816 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 10067 8877 104 219 0 9844 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 40268


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11551
/proc/meminfo: memFree=1818096/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=42808 CPUtime=882.05
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 13102 0 0 0 87936 269 0 0 25 0 1 0 17371157 43835392 10054 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 10702 10054 104 219 0 10479 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 42808

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11551
/proc/meminfo: memFree=1817072/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=43544 CPUtime=942.04
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 13345 0 0 0 93924 280 0 0 25 0 1 0 17371157 44589056 10297 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 10886 10297 104 219 0 10663 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 43544

[startup+1002.3 s]
/proc/loadavg: 1.11 1.00 0.98 2/65 11551
/proc/meminfo: memFree=1816048/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=56616 CPUtime=1002.02
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 16668 0 0 0 99911 291 0 0 25 0 1 0 17371157 57974784 10547 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 14154 10547 104 219 0 13931 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 56616

[startup+1062.3 s]
/proc/loadavg: 1.16 1.03 0.99 2/65 11551
/proc/meminfo: memFree=1815152/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=56616 CPUtime=1062.01
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 16923 0 0 0 105898 303 0 0 25 0 1 0 17371157 57974784 10802 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 14154 10802 104 219 0 13931 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 56616

[startup+1122.3 s]
/proc/loadavg: 1.06 1.02 0.99 2/65 11551
/proc/meminfo: memFree=1814064/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=57448 CPUtime=1121.99
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 17172 0 0 0 111885 314 0 0 25 0 1 0 17371157 58826752 11051 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 14362 11051 104 219 0 14139 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 57448

[startup+1182.3 s]
/proc/loadavg: 1.02 1.02 0.99 2/65 11551
/proc/meminfo: memFree=1813104/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=57576 CPUtime=1181.98
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 17412 0 0 0 117871 327 0 0 25 0 1 0 17371157 58957824 11291 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 14394 11291 104 219 0 14171 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 57576

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 0.99 2/65 11551
/proc/meminfo: memFree=1812080/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=58460 CPUtime=1241.96
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 17645 0 0 0 123855 341 0 0 25 0 1 0 17371157 59863040 11524 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 14615 11524 104 219 0 14392 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 58460

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 0.99 2/65 11551
/proc/meminfo: memFree=1811056/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=58460 CPUtime=1301.95
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 17891 0 0 0 129843 352 0 0 25 0 1 0 17371157 59863040 11770 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 14615 11770 104 219 0 14392 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 58460

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 11551
/proc/meminfo: memFree=1810096/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=59400 CPUtime=1361.93
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 18129 0 0 0 135833 360 0 0 25 0 1 0 17371157 60825600 12008 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 14850 12008 104 219 0 14627 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 59400

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 11551
/proc/meminfo: memFree=1809136/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=59400 CPUtime=1421.91
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 18353 0 0 0 141819 372 0 0 25 0 1 0 17371157 60825600 12232 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 14850 12232 104 219 0 14627 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 59400

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 11551
/proc/meminfo: memFree=1808176/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=60396 CPUtime=1481.89
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 18593 0 0 0 147804 385 0 0 25 0 1 0 17371157 61845504 12472 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 15099 12472 104 219 0 14876 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 60396

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 11551
/proc/meminfo: memFree=1807344/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=60396 CPUtime=1541.88
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 18797 0 0 0 153793 395 0 0 25 0 1 0 17371157 61845504 12676 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548583 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 15099 12676 104 219 0 14876 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 60396

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 11551
/proc/meminfo: memFree=1806576/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=61456 CPUtime=1601.86
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 18988 0 0 0 159781 405 0 0 25 0 1 0 17371157 62930944 12867 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559771 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 15364 12867 104 219 0 15141 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 61456

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 11551
/proc/meminfo: memFree=1805808/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=61456 CPUtime=1661.84
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 19168 0 0 0 165768 416 0 0 25 0 1 0 17371157 62930944 13047 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 15364 13047 104 219 0 15141 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 61456

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 11551
/proc/meminfo: memFree=1805040/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=61456 CPUtime=1721.83
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 19364 0 0 0 171759 424 0 0 25 0 1 0 17371157 62930944 13243 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 15364 13243 104 219 0 15141 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 61456

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 11551
/proc/meminfo: memFree=1804272/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=62580 CPUtime=1781.81
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 19542 0 0 0 177748 433 0 0 25 0 1 0 17371157 64081920 13421 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 15645 13421 104 219 0 15422 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 62580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 11551
/proc/meminfo: memFree=1804016/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=62580 CPUtime=1800.01
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 19601 0 0 0 179565 436 0 0 25 0 1 0 17371157 64081920 13480 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 15645 13480 104 219 0 15422 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 62580

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 11551
/proc/meminfo: memFree=1804016/2055920 swapFree=4184904/4192956
[pid=11550] ppid=11548 vsize=62580 CPUtime=1800.01
/proc/11550/stat : 11550 (PBS4) R 11548 11550 11193 0 -1 4194304 19601 0 0 0 179565 436 0 0 25 0 1 0 17371157 64081920 13480 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11550/statm: 15645 13480 104 219 0 15422 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 62580

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.03
CPU user time (s): 1795.66
CPU system time (s): 4.37533
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 62580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.66
system time used= 4.37533
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19602
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= 2554

runsolver used 1.3108 second user time and 3.62145 second system time

The end

Launcher Data (download as text)

Begin job on node51 on Sun Apr 15 08:21:00 UTC 2007

IDJOB= 352182
IDBENCH= 1956
IDSOLVER= 157
FILE ID= node51/352182-1176625260

PBS_JOBID= 4557070

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_23.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352182-1176625260/PBS4 /tmp/evaluation/352182-1176625260/instance-352182-1176625260.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node51/convwatcher-352182-1176625260 -o ROOT/results/node51/conversion-352182-1176625260 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352182-1176625260/instance-352182-1176625260.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node51/watcher-352182-1176625260 -o ROOT/results/node51/solver-352182-1176625260 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352182-1176625260/PBS4 /tmp/evaluation/352182-1176625260/instance-352182-1176625260.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  0a5749e09f3f6f40d04f442dc86d22a6

RANDOM SEED= 473976244

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node51.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		: 3000.223
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		: 3000.223
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:       1858952 kB
Buffers:          5064 kB
Cached:         115664 kB
SwapCached:       2964 kB
Active:          25388 kB
Inactive:       105876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1858952 kB
SwapTotal:     4192956 kB
SwapFree:      4184904 kB
Dirty:            1180 kB
Writeback:           0 kB
Mapped:          16192 kB
Slab:            51744 kB
Committed_AS:  1528252 kB
PageTables:       1408 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 node51 on Sun Apr 15 08:51:03 UTC 2007