Trace number 352247

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 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_10.opb.PB06.opb
MD5SUM6549a0bbc5c463b1b909374436b51d65
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark184
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 183
Optimality of the best value was proved NO
Number of variables470
Total number of constraints470
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 constraints470
Minimum length of a constraint4
Maximum length of a constraint18
Number of terms in the objective function 470
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 470
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 470
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/352247-1176627064/instance-352247-1176627064.opb ......
0.00/0.01	c done parsing opb.
0.00/0.01	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
0.00/0.02	o 465
0.00/0.02	o 464
0.00/0.02	o 463
0.00/0.03	o 462
0.00/0.03	o 461
0.00/0.03	o 460
0.00/0.03	o 459
0.00/0.03	o 458
0.00/0.03	o 457
0.00/0.04	o 456
0.00/0.04	o 455
0.00/0.04	o 454
0.00/0.04	o 453
0.00/0.04	o 452
0.00/0.04	o 451
0.00/0.05	o 450
0.00/0.05	o 449
0.00/0.05	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
0.00/0.06	o 443
0.00/0.06	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
0.00/0.07	o 437
0.00/0.07	o 436
0.00/0.07	o 435
0.00/0.07	o 434
0.00/0.07	o 433
0.00/0.07	o 432
0.00/0.07	o 431
0.00/0.08	o 430
0.00/0.08	o 312
0.00/0.08	o 311
0.00/0.08	o 243
0.00/0.08	o 232
1.49/1.51	o 231
8.29/8.36	o 230
8.29/8.36	o 227
8.29/8.36	o 226
8.29/8.36	o 225
8.29/8.37	o 224
8.29/8.37	o 223
8.29/8.37	o 222
8.29/8.37	o 221
11.59/11.67	o 220
11.59/11.67	o 219
11.59/11.67	o 218
11.59/11.67	o 217
11.59/11.68	o 216
11.59/11.68	o 215
11.59/11.68	o 214
11.59/11.68	o 213
301.81/301.91	o 212
428.87/429.04	o 211
481.86/482.09	o 210
1132.48/1132.97	o 209
1800.00/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352247-1176627064/instance-352247-1176627064.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-352247-1176627064 -o ROOT/results/node51/solver-352247-1176627064 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352247-1176627064/PBS4 /tmp/evaluation/352247-1176627064/instance-352247-1176627064.opb 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11599
/proc/meminfo: memFree=1857976/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=1456 CPUtime=0
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 151 0 0 0 0 0 0 0 18 0 1 0 17551584 1490944 133 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134529780 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 364 133 87 219 0 141 0

[startup+0.00804195 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11599
/proc/meminfo: memFree=1857976/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=1456 CPUtime=0
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 164 0 0 0 0 0 0 0 18 0 1 0 17551584 1490944 146 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/11599/statm: 364 146 87 219 0 141 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1456

[startup+0.101049 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11599
/proc/meminfo: memFree=1857976/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=1584 CPUtime=0.08
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 226 0 0 0 8 0 0 0 18 0 1 0 17551584 1622016 204 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 396 204 102 219 0 173 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1584

[startup+0.301068 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11599
/proc/meminfo: memFree=1857976/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=1840 CPUtime=0.29
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 305 0 0 0 28 1 0 0 19 0 1 0 17551584 1884160 283 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 460 283 103 219 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1840

[startup+0.701103 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11599
/proc/meminfo: memFree=1857976/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=2488 CPUtime=0.69
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 476 0 0 0 68 1 0 0 22 0 1 0 17551584 2547712 454 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 622 454 103 219 0 399 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2488

[startup+1.50117 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 11600
/proc/meminfo: memFree=1855984/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=5560 CPUtime=1.49
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 829 0 0 0 148 1 0 0 25 0 1 0 17551584 5693440 807 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 1390 807 103 219 0 1167 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5560

[startup+3.10232 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 11600
/proc/meminfo: memFree=1853872/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=9820 CPUtime=3.09
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 1553 0 0 0 308 1 0 0 25 0 1 0 17551584 10055680 1531 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 2455 1531 103 219 0 2232 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9820

[startup+6.30161 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 11600
/proc/meminfo: memFree=1847792/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=18208 CPUtime=6.29
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 2974 0 0 0 626 3 0 0 25 0 1 0 17551584 18644992 2952 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 4552 2952 103 219 0 4329 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18208

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 11600
/proc/meminfo: memFree=1840048/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=18796 CPUtime=12.69
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 4577 0 0 0 1263 6 0 0 25 0 1 0 17551584 19247104 4506 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 4699 4506 104 219 0 4476 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18796

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 11600
/proc/meminfo: memFree=1839344/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=19600 CPUtime=25.49
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 4840 0 0 0 2540 9 0 0 25 0 1 0 17551584 20070400 4672 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 4900 4672 104 219 0 4677 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19600

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 11600
/proc/meminfo: memFree=1838064/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=20952 CPUtime=51.07
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 5344 0 0 0 5090 17 0 0 25 0 1 0 17551584 21454848 4983 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 5238 4983 104 219 0 5015 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20952

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 11600
/proc/meminfo: memFree=1835888/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=23712 CPUtime=102.27
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 6264 0 0 0 10189 38 0 0 25 0 1 0 17551584 24281088 5518 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 5928 5518 104 219 0 5705 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 23712

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11600
/proc/meminfo: memFree=1833520/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=27976 CPUtime=162.25
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 7580 0 0 0 16167 58 0 0 25 0 1 0 17551584 28647424 6065 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 6994 6065 104 219 0 6771 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 27976

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11600
/proc/meminfo: memFree=1831664/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=29048 CPUtime=222.23
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 8055 0 0 0 22144 79 0 0 25 0 1 0 17551584 29745152 6540 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 7262 6540 104 219 0 7039 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 29048

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11600
/proc/meminfo: memFree=1830128/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=29920 CPUtime=282.21
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 8455 0 0 0 28123 98 0 0 25 0 1 0 17551584 30638080 6940 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 7480 6940 104 219 0 7257 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 29920

[startup+342.302 s]
/proc/loadavg: 1.06 1.00 0.99 2/65 11600
/proc/meminfo: memFree=1828592/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=30596 CPUtime=342.2
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 8817 0 0 0 34101 119 0 0 25 0 1 0 17551584 31330304 7302 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 7649 7302 104 219 0 7426 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 30596

[startup+402.301 s]
/proc/loadavg: 1.08 1.01 1.00 2/65 11600
/proc/meminfo: memFree=1827184/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=37628 CPUtime=402.18
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 10713 0 0 0 40081 137 0 0 25 0 1 0 17551584 38531072 7661 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 9407 7661 104 219 0 9184 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 37628

[startup+462.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 11600
/proc/meminfo: memFree=1825648/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=38488 CPUtime=462.16
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 11085 0 0 0 46066 150 0 0 25 0 1 0 17551584 39411712 8033 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 9622 8033 104 219 0 9399 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 38488

[startup+522.302 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 11600
/proc/meminfo: memFree=1824176/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=38960 CPUtime=522.15
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 11441 0 0 0 52050 165 0 0 25 0 1 0 17551584 39895040 8389 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 9740 8389 104 219 0 9517 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 38960

[startup+582.301 s]
/proc/loadavg: 1.01 1.01 1.00 3/65 11600
/proc/meminfo: memFree=1822960/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=39460 CPUtime=582.13
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 11758 0 0 0 58033 180 0 0 25 0 1 0 17551584 40407040 8706 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 9865 8706 104 219 0 9642 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 39460

[startup+642.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/71 11772
/proc/meminfo: memFree=1820288/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=40556 CPUtime=642.04
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 12077 0 0 0 64009 195 0 0 25 0 1 0 17551584 41529344 9025 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 10139 9025 104 219 0 9916 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 40556


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11798
/proc/meminfo: memFree=1817968/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=41920 CPUtime=821.96
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 12938 0 0 0 81963 233 0 0 25 0 1 0 17551584 42926080 9886 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 10480 9886 104 219 0 10257 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 41920

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11798
/proc/meminfo: memFree=1816944/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=42596 CPUtime=881.94
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 13187 0 0 0 87950 244 0 0 25 0 1 0 17551584 43618304 10135 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 10649 10135 104 219 0 10426 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 42596

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11798
/proc/meminfo: memFree=1815920/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=43312 CPUtime=941.93
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 13437 0 0 0 93939 254 0 0 25 0 1 0 17551584 44351488 10385 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 10828 10385 104 219 0 10605 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 43312

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11800
/proc/meminfo: memFree=1814960/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=44076 CPUtime=1001.91
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 13673 0 0 0 99926 265 0 0 25 0 1 0 17551584 45133824 10621 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 11019 10621 104 219 0 10796 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 44076

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11800
/proc/meminfo: memFree=1814000/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=56364 CPUtime=1061.89
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 16978 0 0 0 105911 278 0 0 25 0 1 0 17551584 57716736 10853 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 14091 10853 104 219 0 13868 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 56364

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11800
/proc/meminfo: memFree=1812976/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=57172 CPUtime=1121.88
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 17232 0 0 0 111898 290 0 0 25 0 1 0 17551584 58544128 11107 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 14293 11107 104 219 0 14070 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 57172

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11800
/proc/meminfo: memFree=1812016/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=57172 CPUtime=1181.87
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 17462 0 0 0 117887 300 0 0 25 0 1 0 17551584 58544128 11337 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 14293 11337 104 219 0 14070 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 57172

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11800
/proc/meminfo: memFree=1811120/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=58032 CPUtime=1241.85
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 17685 0 0 0 123875 310 0 0 25 0 1 0 17551584 59424768 11560 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 14508 11560 104 219 0 14285 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 58032

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11800
/proc/meminfo: memFree=1810288/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=58032 CPUtime=1301.84
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 17882 0 0 0 129865 319 0 0 25 0 1 0 17551584 59424768 11757 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 14508 11757 104 219 0 14285 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 58032

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11800
/proc/meminfo: memFree=1809520/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=58944 CPUtime=1361.82
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 18082 0 0 0 135855 327 0 0 25 0 1 0 17551584 60358656 11957 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 14736 11957 104 219 0 14513 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 58944

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11800
/proc/meminfo: memFree=1808688/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=58944 CPUtime=1421.8
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 18282 0 0 0 141846 334 0 0 25 0 1 0 17551584 60358656 12157 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 14736 12157 104 219 0 14513 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 58944

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11800
/proc/meminfo: memFree=1807920/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=59916 CPUtime=1481.78
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 18473 0 0 0 147835 343 0 0 25 0 1 0 17551584 61353984 12348 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 14979 12348 104 219 0 14756 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 59916

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11800
/proc/meminfo: memFree=1807088/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=59916 CPUtime=1541.77
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 18663 0 0 0 153824 353 0 0 25 0 1 0 17551584 61353984 12538 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 14979 12538 104 219 0 14756 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 59916

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11800
/proc/meminfo: memFree=1806320/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=60044 CPUtime=1601.75
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 18855 0 0 0 159813 362 0 0 25 0 1 0 17551584 61485056 12730 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551215 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 15011 12730 104 219 0 14788 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 60044

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11800
/proc/meminfo: memFree=1805488/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=61076 CPUtime=1661.73
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 19065 0 0 0 165803 370 0 0 25 0 1 0 17551584 62541824 12940 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 15269 12940 104 219 0 15046 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 61076

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11800
/proc/meminfo: memFree=1804656/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=61076 CPUtime=1721.72
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 19261 0 0 0 171794 378 0 0 25 0 1 0 17551584 62541824 13136 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 15269 13136 104 219 0 15046 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 61076

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11800
/proc/meminfo: memFree=1803952/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=61076 CPUtime=1781.7
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 19432 0 0 0 177784 386 0 0 25 0 1 0 17551584 62541824 13307 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 15269 13307 104 219 0 15046 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 61076



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11800
/proc/meminfo: memFree=1803696/2055920 swapFree=4184904/4192956
[pid=11599] ppid=11597 vsize=62172 CPUtime=1800
/proc/11599/stat : 11599 (PBS4) R 11597 11599 11193 0 -1 4194304 19488 0 0 0 179612 388 0 0 25 0 1 0 17551584 63664128 13363 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11599/statm: 15543 13363 104 219 0 15320 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 62172

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): 1800.03
CPU user time (s): 1796.13
CPU system time (s): 3.90041
CPU usage (%): 99.9672
Max. virtual memory (cumulated for all children) (KiB): 62172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.13
system time used= 3.90041
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19489
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= 2846

runsolver used 1.3108 second user time and 3.67844 second system time

The end

Launcher Data (download as text)

Begin job on node51 on Sun Apr 15 08:51:04 UTC 2007

IDJOB= 352247
IDBENCH= 1961
IDSOLVER= 157
FILE ID= node51/352247-1176627064

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_10.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352247-1176627064/PBS4 /tmp/evaluation/352247-1176627064/instance-352247-1176627064.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node51/convwatcher-352247-1176627064 -o ROOT/results/node51/conversion-352247-1176627064 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352247-1176627064/instance-352247-1176627064.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node51/watcher-352247-1176627064 -o ROOT/results/node51/solver-352247-1176627064 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352247-1176627064/PBS4 /tmp/evaluation/352247-1176627064/instance-352247-1176627064.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  6549a0bbc5c463b1b909374436b51d65

RANDOM SEED= 621641415

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:       1858320 kB
Buffers:          5656 kB
Cached:         115752 kB
SwapCached:       2964 kB
Active:          25488 kB
Inactive:       106492 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1858320 kB
SwapTotal:     4192956 kB
SwapFree:      4184904 kB
Dirty:            1180 kB
Writeback:           0 kB
Mapped:          16244 kB
Slab:            51696 kB
Committed_AS:  1528268 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 09:21:07 UTC 2007