Trace number 352117

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. 1800.05 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_15.opb.PB06.opb
MD5SUM9cfc9eabeae08d1064da7d7b87db93a4
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark185
Best CPU time to get the best result obtained on this benchmark1800.08
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 185
Optimality of the best value was proved NO
Number of variables473
Total number of constraints473
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints473
Minimum length of a constraint4
Maximum length of a constraint18
Number of terms in the objective function 473
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 473
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 30
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 473
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/352117-1176623456/instance-352117-1176623456.opb ......
0.00/0.01	c done parsing opb.
0.00/0.01	o 473
0.00/0.01	o 472
0.00/0.02	o 471
0.00/0.02	o 470
0.00/0.02	o 469
0.00/0.02	o 468
0.00/0.02	o 467
0.00/0.02	o 466
0.00/0.03	o 465
0.00/0.03	o 464
0.00/0.03	o 463
0.00/0.03	o 462
0.00/0.03	o 461
0.00/0.03	o 460
0.00/0.04	o 459
0.00/0.04	o 458
0.00/0.04	o 457
0.03/0.04	o 456
0.03/0.04	o 455
0.03/0.04	o 454
0.03/0.04	o 453
0.03/0.05	o 452
0.03/0.05	o 451
0.03/0.05	o 450
0.03/0.05	o 449
0.03/0.05	o 448
0.03/0.05	o 447
0.03/0.06	o 446
0.03/0.06	o 445
0.03/0.06	o 444
0.03/0.06	o 443
0.03/0.06	o 442
0.03/0.06	o 441
0.03/0.07	o 440
0.03/0.07	o 439
0.03/0.07	o 438
0.03/0.07	o 437
0.03/0.07	o 436
0.03/0.07	o 435
0.03/0.07	o 434
0.03/0.08	o 433
0.03/0.08	o 432
0.03/0.08	o 431
0.03/0.08	o 417
0.03/0.08	o 416
0.03/0.08	o 415
0.03/0.09	o 414
0.03/0.09	o 413
0.03/0.09	o 412
0.03/0.09	o 411
0.03/0.09	o 410
0.03/0.09	o 409
0.03/0.09	o 408
0.03/0.10	o 407
0.09/0.10	o 406
0.09/0.10	o 405
0.09/0.10	o 404
0.09/0.10	o 403
0.09/0.10	o 402
0.09/0.11	o 323
0.09/0.11	o 322
0.09/0.11	o 321
0.09/0.11	o 320
0.28/0.35	o 319
0.28/0.36	o 248
0.28/0.36	o 245
0.28/0.36	o 244
0.28/0.36	o 243
0.28/0.36	o 242
0.28/0.36	o 241
0.28/0.37	o 240
0.28/0.37	o 237
0.28/0.37	o 236
7.38/7.41	o 235
7.89/7.93	o 234
7.89/7.93	o 233
7.89/7.93	o 232
7.89/7.94	o 231
7.89/7.94	o 230
7.89/7.94	o 229
7.89/7.94	o 228
7.89/7.94	o 227
7.89/7.94	o 226
7.89/7.94	o 225
7.89/7.95	o 224
7.89/7.95	o 223
7.89/7.95	o 222
7.89/7.95	o 221
7.89/7.98	o 220
7.89/7.98	o 219
7.89/7.98	o 218
7.89/7.98	o 217
43.47/43.50	o 216
43.47/43.57	o 215
65.67/65.72	o 214
122.06/122.14	o 213
346.20/346.36	o 212
347.69/347.80	o 211
440.98/441.13	o 210
1800.03/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352117-1176623456/instance-352117-1176623456.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-352117-1176623456 -o ROOT/results/node51/solver-352117-1176623456 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352117-1176623456/PBS4 /tmp/evaluation/352117-1176623456/instance-352117-1176623456.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 11301
/proc/meminfo: memFree=1859312/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=1448 CPUtime=0
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 152 0 0 0 0 0 0 0 18 0 1 0 17190727 1482752 134 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/11301/statm: 362 134 87 219 0 139 0

[startup+0.0441291 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 11301
/proc/meminfo: memFree=1859312/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=1576 CPUtime=0.03
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 210 0 0 0 3 0 0 0 18 0 1 0 17190727 1613824 192 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 394 192 102 219 0 171 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1576

[startup+0.101134 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 11301
/proc/meminfo: memFree=1859312/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=1576 CPUtime=0.09
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 213 0 0 0 7 2 0 0 18 0 1 0 17190727 1613824 195 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 394 195 102 219 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1576

[startup+0.301152 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 11301
/proc/meminfo: memFree=1859312/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=2344 CPUtime=0.28
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 446 0 0 0 26 2 0 0 19 0 1 0 17190727 2400256 428 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 586 428 103 219 0 363 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 2344

[startup+0.701187 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 11301
/proc/meminfo: memFree=1859312/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=3500 CPUtime=0.69
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 719 0 0 0 65 4 0 0 22 0 1 0 17190727 3584000 701 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 875 701 103 219 0 652 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3500

[startup+1.50126 s]
/proc/loadavg: 0.91 0.95 0.97 2/65 11302
/proc/meminfo: memFree=1856168/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=5548 CPUtime=1.49
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 1186 0 0 0 145 4 0 0 25 0 1 0 17190727 5681152 1168 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547968 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 1387 1168 103 219 0 1164 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5548

[startup+3.1014 s]
/proc/loadavg: 0.91 0.95 0.97 2/65 11302
/proc/meminfo: memFree=1853480/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=9832 CPUtime=3.09
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 2100 0 0 0 304 5 0 0 25 0 1 0 17190727 10067968 2082 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552747 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 2458 2082 103 219 0 2235 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9832

[startup+6.30169 s]
/proc/loadavg: 0.92 0.95 0.97 2/65 11302
/proc/meminfo: memFree=1846568/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=18124 CPUtime=6.29
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 3616 0 0 0 623 6 0 0 25 0 1 0 17190727 18558976 3598 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 4531 3598 103 219 0 4308 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18124

[startup+12.7013 s]
/proc/loadavg: 0.93 0.95 0.97 2/65 11302
/proc/meminfo: memFree=1841384/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=18852 CPUtime=12.69
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 4599 0 0 0 1258 11 0 0 25 0 1 0 17190727 19304448 4532 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 4713 4532 104 219 0 4490 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18852

[startup+25.5014 s]
/proc/loadavg: 0.94 0.96 0.97 2/65 11302
/proc/meminfo: memFree=1840744/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=19528 CPUtime=25.49
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 4844 0 0 0 2534 15 0 0 25 0 1 0 17190727 19996672 4680 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 4882 4680 104 219 0 4659 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19528

[startup+51.1017 s]
/proc/loadavg: 0.96 0.96 0.97 2/65 11302
/proc/meminfo: memFree=1839656/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=20996 CPUtime=51.08
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 5315 0 0 0 5085 23 0 0 25 0 1 0 17190727 21499904 4958 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547713 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 5249 4958 104 219 0 5026 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 20996

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.97 2/65 11302
/proc/meminfo: memFree=1837736/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=23596 CPUtime=102.27
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 6185 0 0 0 10190 37 0 0 25 0 1 0 17190727 24162304 5443 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547968 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 5899 5443 104 219 0 5676 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 23596

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11302
/proc/meminfo: memFree=1835944/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=24516 CPUtime=162.25
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 6631 0 0 0 16171 54 0 0 25 0 1 0 17190727 25104384 5889 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 6129 5889 104 219 0 5906 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 24516

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11302
/proc/meminfo: memFree=1834344/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=28412 CPUtime=222.23
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 7793 0 0 0 22153 70 0 0 25 0 1 0 17190727 29093888 6282 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 7103 6282 104 219 0 6880 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 28412

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11302
/proc/meminfo: memFree=1832872/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=29300 CPUtime=282.21
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 8149 0 0 0 28136 85 0 0 25 0 1 0 17190727 30003200 6638 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 7325 6638 104 219 0 7102 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 29300

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11302
/proc/meminfo: memFree=1831400/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=29888 CPUtime=342.2
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 8503 0 0 0 34125 95 0 0 25 0 1 0 17190727 30605312 6992 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559771 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 7472 6992 104 219 0 7249 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 29888

[startup+402.301 s]
/proc/loadavg: 1.04 0.99 0.98 2/65 11302
/proc/meminfo: memFree=1830248/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=30556 CPUtime=402.18
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 8807 0 0 0 40112 106 0 0 25 0 1 0 17190727 31289344 7296 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559728 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 7639 7296 104 219 0 7416 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 30556

[startup+462.302 s]
/proc/loadavg: 1.01 0.99 0.98 2/65 11302
/proc/meminfo: memFree=1829096/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=30920 CPUtime=462.16
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 9076 0 0 0 46097 119 0 0 25 0 1 0 17190727 31662080 7565 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 7730 7565 104 219 0 7507 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 30920

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 11302
/proc/meminfo: memFree=1827880/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=37984 CPUtime=522.15
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 10914 0 0 0 52085 130 0 0 25 0 1 0 17190727 38895616 7866 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 9496 7866 104 219 0 9273 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 37984

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 11302
/proc/meminfo: memFree=1826792/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=38420 CPUtime=582.13
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 11189 0 0 0 58072 141 0 0 25 0 1 0 17190727 39342080 8141 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 9605 8141 104 219 0 9382 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 38420

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/71 11468
/proc/meminfo: memFree=1824304/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=38884 CPUtime=642.06
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 11450 0 0 0 64054 152 0 0 25 0 1 0 17190727 39817216 8402 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559853 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 9721 8402 104 219 0 9498 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 38884


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

[startup+822.303 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 11500
/proc/meminfo: memFree=1822504/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=40452 CPUtime=821.98
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 12188 0 0 0 82015 183 0 0 25 0 1 0 17190727 41422848 9140 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551203 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 10113 9140 104 219 0 9890 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 40452

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 11500
/proc/meminfo: memFree=1821544/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=41040 CPUtime=881.97
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 12420 0 0 0 88003 194 0 0 25 0 1 0 17190727 42024960 9372 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559807 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 10260 9372 104 219 0 10037 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 41040

[startup+942.303 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 11500
/proc/meminfo: memFree=1820648/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=41664 CPUtime=941.95
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 12645 0 0 0 93990 205 0 0 25 0 1 0 17190727 42663936 9597 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 10416 9597 104 219 0 10193 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 41664

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 11502
/proc/meminfo: memFree=1819560/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=41792 CPUtime=1001.93
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 12885 0 0 0 99978 215 0 0 25 0 1 0 17190727 42795008 9837 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 10448 9837 104 219 0 10225 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 41792

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 11502
/proc/meminfo: memFree=1818728/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=42456 CPUtime=1061.93
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 13111 0 0 0 105968 225 0 0 25 0 1 0 17190727 43474944 10063 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 10614 10063 104 219 0 10391 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 42456

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 11502
/proc/meminfo: memFree=1817768/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=43160 CPUtime=1121.9
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 13324 0 0 0 111957 233 0 0 25 0 1 0 17190727 44195840 10276 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 10790 10276 104 219 0 10567 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 43160

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 11502
/proc/meminfo: memFree=1816872/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=43160 CPUtime=1181.89
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 13540 0 0 0 117946 243 0 0 25 0 1 0 17190727 44195840 10492 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 10790 10492 104 219 0 10567 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 43160

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 11502
/proc/meminfo: memFree=1815976/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=43908 CPUtime=1241.87
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 13759 0 0 0 123936 251 0 0 25 0 1 0 17190727 44961792 10711 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 10977 10711 104 219 0 10754 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 43908

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 11502
/proc/meminfo: memFree=1815080/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=56992 CPUtime=1301.86
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 17043 0 0 0 129923 263 0 0 25 0 1 0 17190727 58359808 10922 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 14248 10922 104 219 0 14025 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 56992

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 11502
/proc/meminfo: memFree=1814184/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=56992 CPUtime=1361.84
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 17257 0 0 0 135911 273 0 0 25 0 1 0 17190727 58359808 11136 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 14248 11136 104 219 0 14025 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 56992

[startup+1422.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 11502
/proc/meminfo: memFree=1813416/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=57840 CPUtime=1421.83
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 17465 0 0 0 141901 282 0 0 25 0 1 0 17190727 59228160 11344 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563553 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 14460 11344 104 219 0 14237 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 57840

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.98 3/65 11502
/proc/meminfo: memFree=1812648/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=57840 CPUtime=1481.8
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 17655 0 0 0 147890 290 0 0 25 0 1 0 17190727 59228160 11534 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 14460 11534 104 219 0 14237 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 57840

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 11502
/proc/meminfo: memFree=1811816/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=58740 CPUtime=1541.8
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 17863 0 0 0 153882 298 0 0 25 0 1 0 17190727 60149760 11742 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 14685 11742 104 219 0 14462 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 58740

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 11502
/proc/meminfo: memFree=1810984/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=58740 CPUtime=1601.78
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 18067 0 0 0 159872 306 0 0 25 0 1 0 17190727 60149760 11946 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 14685 11946 104 219 0 14462 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 58740

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 11502
/proc/meminfo: memFree=1810216/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=58740 CPUtime=1661.76
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 18247 0 0 0 165862 314 0 0 25 0 1 0 17190727 60149760 12126 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 14685 12126 104 219 0 14462 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 58740

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 11502
/proc/meminfo: memFree=1809448/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=59696 CPUtime=1721.75
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 18441 0 0 0 171853 322 0 0 25 0 1 0 17190727 61128704 12320 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 14924 12320 104 219 0 14701 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 59696

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 11502
/proc/meminfo: memFree=1808680/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=59696 CPUtime=1781.72
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 18634 0 0 0 177843 329 0 0 25 0 1 0 17190727 61128704 12513 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 14924 12513 104 219 0 14701 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 59696



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 11502
/proc/meminfo: memFree=1808424/2055920 swapFree=4184904/4192956
[pid=11301] ppid=11299 vsize=59696 CPUtime=1800.03
/proc/11301/stat : 11301 (PBS4) R 11299 11301 11193 0 -1 4194304 18688 0 0 0 179671 332 0 0 25 0 1 0 17190727 61128704 12567 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11301/statm: 14924 12567 104 219 0 14701 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 59696

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.05
CPU user time (s): 1796.72
CPU system time (s): 3.33049
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 59696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.72
system time used= 3.33049
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18689
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= 3052

runsolver used 1.3018 second user time and 3.68344 second system time

The end

Launcher Data (download as text)

Begin job on node51 on Sun Apr 15 07:50:56 UTC 2007

IDJOB= 352117
IDBENCH= 1951
IDSOLVER= 157
FILE ID= node51/352117-1176623456

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_15.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352117-1176623456/PBS4 /tmp/evaluation/352117-1176623456/instance-352117-1176623456.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node51/convwatcher-352117-1176623456 -o ROOT/results/node51/conversion-352117-1176623456 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352117-1176623456/instance-352117-1176623456.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node51/watcher-352117-1176623456 -o ROOT/results/node51/solver-352117-1176623456 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352117-1176623456/PBS4 /tmp/evaluation/352117-1176623456/instance-352117-1176623456.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  9cfc9eabeae08d1064da7d7b87db93a4

RANDOM SEED= 115448454

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:       1859784 kB
Buffers:          4392 kB
Cached:         115484 kB
SwapCached:       2932 kB
Active:          24160 kB
Inactive:       106180 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1859784 kB
SwapTotal:     4192956 kB
SwapFree:      4184904 kB
Dirty:            1172 kB
Writeback:           0 kB
Mapped:          16108 kB
Slab:            51852 kB
Committed_AS:  1528236 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 08:20:59 UTC 2007