Trace number 352221

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23No Cert. 1800.1 1800.92

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_14.opb.PB06.opb
MD5SUM3ddf6338b9f9cf35560b94c856457c56
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark182
Best CPU time to get the best result obtained on this benchmark1800.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 182
Optimality of the best value was proved NO
Number of variables468
Total number of constraints468
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 constraints468
Minimum length of a constraint3
Maximum length of a constraint17
Number of terms in the objective function 468
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 468
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 468
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/352221-1176626330/instance-352221-1176626330.opb ......
0.00/0.01	c done parsing opb.
0.00/0.01	o 468
0.00/0.01	o 467
0.00/0.02	o 466
0.00/0.02	o 465
0.00/0.02	o 464
0.00/0.02	o 463
0.00/0.02	o 462
0.00/0.02	o 461
0.00/0.02	o 460
0.00/0.03	o 459
0.00/0.03	o 458
0.00/0.03	o 457
0.00/0.03	o 456
0.00/0.03	o 455
0.00/0.03	o 454
0.00/0.04	o 453
0.00/0.04	o 452
0.00/0.04	o 451
0.00/0.04	o 450
0.00/0.04	o 449
0.00/0.04	o 448
0.00/0.05	o 447
0.00/0.05	o 446
0.00/0.05	o 445
0.00/0.05	o 444
0.00/0.05	o 443
0.00/0.05	o 442
0.00/0.06	o 441
0.00/0.06	o 440
0.00/0.06	o 439
0.00/0.06	o 438
0.05/0.06	o 437
0.05/0.06	o 436
0.05/0.06	o 435
0.05/0.07	o 434
0.05/0.07	o 433
0.05/0.07	o 432
0.05/0.07	o 431
0.05/0.08	o 416
0.05/0.08	o 415
0.05/0.08	o 413
0.05/0.08	o 412
0.05/0.08	o 411
0.05/0.08	o 410
0.05/0.08	o 409
0.05/0.09	o 408
0.05/0.09	o 407
0.05/0.09	o 406
0.05/0.09	o 261
0.05/0.09	o 253
0.05/0.09	o 252
0.05/0.10	o 251
0.09/0.10	o 250
5.19/5.22	o 249
5.19/5.22	o 243
5.19/5.22	o 242
5.19/5.22	o 241
5.19/5.22	o 240
5.19/5.22	o 239
5.19/5.22	o 238
5.19/5.23	o 237
5.69/5.72	o 236
5.69/5.73	o 235
5.69/5.73	o 234
5.69/5.73	o 233
5.69/5.74	o 230
5.69/5.75	o 229
5.69/5.75	o 228
7.09/7.12	o 227
7.09/7.12	o 226
7.09/7.12	o 225
7.09/7.12	o 224
7.09/7.15	o 223
10.28/10.33	o 222
12.09/12.15	o 221
13.59/13.62	o 220
33.67/33.79	o 219
59.46/59.54	o 218
97.23/97.34	o 217
1677.52/1678.33	o 216
1800.08/1800.90	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352221-1176626330/instance-352221-1176626330.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/node66/watcher-352221-1176626330 -o ROOT/results/node66/solver-352221-1176626330 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352221-1176626330/PBS4 /tmp/evaluation/352221-1176626330/instance-352221-1176626330.opb 

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


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.96 3/64 1988
/proc/meminfo: memFree=1729840/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=1448 CPUtime=0
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 151 0 0 0 0 0 0 0 18 0 1 0 138622576 1482752 133 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 0 0 0
/proc/1988/statm: 362 133 87 219 0 139 0

[startup+0.065277 s]
/proc/loadavg: 0.91 0.95 0.96 3/64 1988
/proc/meminfo: memFree=1729840/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=1576 CPUtime=0.05
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 211 0 0 0 5 0 0 0 18 0 1 0 138622576 1613824 193 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1988/statm: 394 193 102 219 0 171 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1576

[startup+0.101283 s]
/proc/loadavg: 0.91 0.95 0.96 3/64 1988
/proc/meminfo: memFree=1729840/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=1576 CPUtime=0.09
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 215 0 0 0 8 1 0 0 18 0 1 0 138622576 1613824 197 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1988/statm: 394 197 102 219 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1576

[startup+0.301324 s]
/proc/loadavg: 0.91 0.95 0.96 3/64 1988
/proc/meminfo: memFree=1729840/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=2344 CPUtime=0.29
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 379 0 0 0 27 2 0 0 19 0 1 0 138622576 2400256 361 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1988/statm: 586 361 103 219 0 363 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2344

[startup+0.701403 s]
/proc/loadavg: 0.91 0.95 0.96 3/64 1988
/proc/meminfo: memFree=1729840/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=3512 CPUtime=0.69
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 700 0 0 0 67 2 0 0 23 0 1 0 138622576 3596288 682 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1988/statm: 878 682 103 219 0 655 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3512

[startup+1.50156 s]
/proc/loadavg: 0.91 0.95 0.96 2/65 1989
/proc/meminfo: memFree=1726568/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=9808 CPUtime=1.49
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 1311 0 0 0 147 2 0 0 25 0 1 0 138622576 10043392 1293 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1988/statm: 2452 1293 103 219 0 2229 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9808

[startup+3.10188 s]
/proc/loadavg: 0.91 0.95 0.96 2/65 1989
/proc/meminfo: memFree=1723112/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=18196 CPUtime=3.09
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 2483 0 0 0 306 3 0 0 25 0 1 0 138622576 18632704 2465 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548030 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1988/statm: 4549 2465 103 219 0 4326 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18196

[startup+6.30152 s]
/proc/loadavg: 0.92 0.95 0.96 2/65 1989
/proc/meminfo: memFree=1714728/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=18752 CPUtime=6.29
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 4285 0 0 0 623 6 0 0 25 0 1 0 138622576 19202048 4267 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1988/statm: 4688 4267 103 219 0 4465 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18752

[startup+12.7018 s]
/proc/loadavg: 0.93 0.95 0.96 2/65 1989
/proc/meminfo: memFree=1711720/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=19220 CPUtime=12.69
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 4666 0 0 0 1258 11 0 0 25 0 1 0 138622576 19681280 4599 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547682 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1988/statm: 4805 4599 104 219 0 4582 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19220

[startup+25.5014 s]
/proc/loadavg: 0.94 0.96 0.96 2/65 1989
/proc/meminfo: memFree=1710696/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=20936 CPUtime=25.47
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 5201 0 0 0 2530 17 0 0 25 0 1 0 138622576 21438464 4844 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1988/statm: 5234 4844 104 219 0 5011 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 20936

[startup+51.1015 s]
/proc/loadavg: 0.96 0.96 0.96 2/65 1991
/proc/meminfo: memFree=1709152/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=21724 CPUtime=51.06
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 5569 0 0 0 5078 28 0 0 25 0 1 0 138622576 22245376 5212 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1988/statm: 5431 5212 104 219 0 5208 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 21724

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.96 2/65 1991
/proc/meminfo: memFree=1706856/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=24612 CPUtime=102.23
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 6536 0 0 0 10174 49 0 0 25 0 1 0 138622576 25202688 5794 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/1988/statm: 6153 5794 104 219 0 5930 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 24612

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1991
/proc/meminfo: memFree=1704616/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=28820 CPUtime=162.17
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 7860 0 0 0 16148 69 0 0 25 0 1 0 138622576 29511680 6349 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 7205 6349 104 219 0 6982 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 28820

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1991
/proc/meminfo: memFree=1702632/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=29876 CPUtime=222.15
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 8342 0 0 0 22124 91 0 0 25 0 1 0 138622576 30593024 6831 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 7469 6831 104 219 0 7246 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 29876

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1991
/proc/meminfo: memFree=1700904/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=30852 CPUtime=282.13
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 8771 0 0 0 28106 107 0 0 25 0 1 0 138622576 31592448 7260 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 7713 7260 104 219 0 7490 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 30852

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1991
/proc/meminfo: memFree=1699112/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=37880 CPUtime=342.11
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 10696 0 0 0 34089 122 0 0 25 0 1 0 138622576 38789120 7648 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 9470 7648 104 219 0 9247 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 37880

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1991
/proc/meminfo: memFree=1697768/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=38732 CPUtime=402.09
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 11066 0 0 0 40072 137 0 0 25 0 1 0 138622576 39661568 8018 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 9683 8018 104 219 0 9460 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 38732

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1991
/proc/meminfo: memFree=1696424/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=39200 CPUtime=462.06
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 11408 0 0 0 46053 153 0 0 25 0 1 0 138622576 40140800 8360 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 9800 8360 104 219 0 9577 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 39200

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1991
/proc/meminfo: memFree=1695016/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=39696 CPUtime=522.04
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 11762 0 0 0 52039 165 0 0 25 0 1 0 138622576 40648704 8714 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 9924 8714 104 219 0 9701 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 39696

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1991
/proc/meminfo: memFree=1693736/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=40784 CPUtime=582.02
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 12092 0 0 0 58020 182 0 0 25 0 1 0 138622576 41762816 9044 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 10196 9044 104 219 0 9973 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 40784

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1991
/proc/meminfo: memFree=1692456/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=41380 CPUtime=642
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 12390 0 0 0 64006 194 0 0 25 0 1 0 138622576 42373120 9342 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559846 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 10345 9342 104 219 0 10122 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 41380


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1991
/proc/meminfo: memFree=1687848/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=43396 CPUtime=881.92
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 13517 0 0 0 87955 237 0 0 25 0 1 0 138622576 44437504 10469 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 10849 10469 104 219 0 10626 0
Current children cumulated CPU time (s) 881.92
Current children cumulated vsize (KiB) 43396

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1991
/proc/meminfo: memFree=1686824/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=44152 CPUtime=941.89
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 13772 0 0 0 93943 246 0 0 25 0 1 0 138622576 45211648 10724 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 11038 10724 104 219 0 10815 0
Current children cumulated CPU time (s) 941.89
Current children cumulated vsize (KiB) 44152

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1991
/proc/meminfo: memFree=1685736/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=57244 CPUtime=1001.87
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 17100 0 0 0 99930 257 0 0 25 0 1 0 138622576 58617856 10979 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 14311 10979 104 219 0 14088 0
Current children cumulated CPU time (s) 1001.87
Current children cumulated vsize (KiB) 57244

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1991
/proc/meminfo: memFree=1684840/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=57244 CPUtime=1061.86
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 17340 0 0 0 105918 268 0 0 25 0 1 0 138622576 58617856 11219 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 14311 11219 104 219 0 14088 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 57244

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1991
/proc/meminfo: memFree=1683816/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=58228 CPUtime=1121.83
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 17579 0 0 0 111904 279 0 0 25 0 1 0 138622576 59625472 11458 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 14557 11458 104 219 0 14334 0
Current children cumulated CPU time (s) 1121.83
Current children cumulated vsize (KiB) 58228

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1991
/proc/meminfo: memFree=1682856/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=58228 CPUtime=1181.81
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 17811 0 0 0 117890 291 0 0 25 0 1 0 138622576 59625472 11690 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 14557 11690 104 219 0 14334 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 58228

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1991
/proc/meminfo: memFree=1681832/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=59136 CPUtime=1241.79
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 18049 0 0 0 123878 301 0 0 25 0 1 0 138622576 60555264 11928 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 14784 11928 104 219 0 14561 0
Current children cumulated CPU time (s) 1241.79
Current children cumulated vsize (KiB) 59136

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1991
/proc/meminfo: memFree=1680872/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=59136 CPUtime=1301.78
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 18282 0 0 0 129866 312 0 0 25 0 1 0 138622576 60555264 12161 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 14784 12161 104 219 0 14561 0
Current children cumulated CPU time (s) 1301.78
Current children cumulated vsize (KiB) 59136

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 2164
/proc/meminfo: memFree=1678568/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=60100 CPUtime=1361.66
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 18502 0 0 0 135846 320 0 0 25 0 1 0 138622576 61542400 12381 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 15025 12381 104 219 0 14802 0
Current children cumulated CPU time (s) 1361.66
Current children cumulated vsize (KiB) 60100

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 2206
/proc/meminfo: memFree=1678760/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=60100 CPUtime=1421.61
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 18712 0 0 0 141832 329 0 0 25 0 1 0 138622576 61542400 12591 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 15025 12591 104 219 0 14802 0
Current children cumulated CPU time (s) 1421.61
Current children cumulated vsize (KiB) 60100

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 2206
/proc/meminfo: memFree=1677992/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=61124 CPUtime=1481.59
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 18927 0 0 0 147821 338 0 0 25 0 1 0 138622576 62590976 12806 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 15281 12806 104 219 0 15058 0
Current children cumulated CPU time (s) 1481.59
Current children cumulated vsize (KiB) 61124

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 2206
/proc/meminfo: memFree=1677096/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=61124 CPUtime=1541.57
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 19142 0 0 0 153807 350 0 0 25 0 1 0 138622576 62590976 13021 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 15281 13021 104 219 0 15058 0
Current children cumulated CPU time (s) 1541.57
Current children cumulated vsize (KiB) 61124

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 2206
/proc/meminfo: memFree=1676264/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=62212 CPUtime=1601.54
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 19364 0 0 0 159795 359 0 0 25 0 1 0 138622576 63705088 13243 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 15553 13243 104 219 0 15330 0
Current children cumulated CPU time (s) 1601.54
Current children cumulated vsize (KiB) 62212

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 2206
/proc/meminfo: memFree=1675432/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=62212 CPUtime=1661.52
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 19583 0 0 0 165786 366 0 0 25 0 1 0 138622576 63705088 13462 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551816 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 15553 13462 104 219 0 15330 0
Current children cumulated CPU time (s) 1661.52
Current children cumulated vsize (KiB) 62212

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 2206
/proc/meminfo: memFree=1674536/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=62212 CPUtime=1721.5
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 19786 0 0 0 171775 375 0 0 25 0 1 0 138622576 63705088 13665 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 15553 13665 104 219 0 15330 0
Current children cumulated CPU time (s) 1721.5
Current children cumulated vsize (KiB) 62212

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 2206
/proc/meminfo: memFree=1673896/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=63368 CPUtime=1781.48
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 19976 0 0 0 177763 385 0 0 25 0 1 0 138622576 64888832 13855 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 15842 13855 104 219 0 15619 0
Current children cumulated CPU time (s) 1781.48
Current children cumulated vsize (KiB) 63368



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.9 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 2206
/proc/meminfo: memFree=1673640/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=63368 CPUtime=1800.08
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 20034 0 0 0 179621 387 0 0 25 0 1 0 138622576 64888832 13913 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 15842 13913 104 219 0 15619 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 63368

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

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

[startup+1800.9 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 2206
/proc/meminfo: memFree=1673640/2055920 swapFree=4184568/4192956
[pid=1988] ppid=1986 vsize=63368 CPUtime=1800.08
/proc/1988/stat : 1988 (PBS4) R 1986 1988 1612 0 -1 4194304 20034 0 0 0 179621 387 0 0 25 0 1 0 138622576 64888832 13913 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1988/statm: 15842 13913 104 219 0 15619 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 63368

Child status: 0
Real time (s): 1800.92
CPU time (s): 1800.1
CPU user time (s): 1796.21
CPU system time (s): 3.88241
CPU usage (%): 99.9545
Max. virtual memory (cumulated for all children) (KiB): 68732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.21
system time used= 3.88241
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20035
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= 2769

runsolver used 1.3388 second user time and 3.79842 second system time

The end

Launcher Data (download as text)

Begin job on node66 on Sun Apr 15 08:38:50 UTC 2007

IDJOB= 352221
IDBENCH= 1959
IDSOLVER= 157
FILE ID= node66/352221-1176626330

PBS_JOBID= 4559790

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_14.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352221-1176626330/PBS4 /tmp/evaluation/352221-1176626330/instance-352221-1176626330.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node66/convwatcher-352221-1176626330 -o ROOT/results/node66/conversion-352221-1176626330 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352221-1176626330/instance-352221-1176626330.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node66/watcher-352221-1176626330 -o ROOT/results/node66/solver-352221-1176626330 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352221-1176626330/PBS4 /tmp/evaluation/352221-1176626330/instance-352221-1176626330.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  3ddf6338b9f9cf35560b94c856457c56

RANDOM SEED= 267484136

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node66.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		: 3000.281
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		: 3000.281
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:       1730312 kB
Buffers:         11968 kB
Cached:         223672 kB
SwapCached:       2156 kB
Active:          52724 kB
Inactive:       192404 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1730312 kB
SwapTotal:     4192956 kB
SwapFree:      4184568 kB
Dirty:            1176 kB
Writeback:           0 kB
Mapped:          16348 kB
Slab:            66524 kB
Committed_AS:   287420 kB
PageTables:       1376 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 node66 on Sun Apr 15 09:08:53 UTC 2007