Trace number 352260

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. 1800.08 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_20.opb.PB06.opb
MD5SUM1e2b8f542cc5dec610d6e9b4663a878b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark183
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 183
Optimality of the best value was proved NO
Number of variables473
Total number of constraints472
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 constraints472
Minimum length of a constraint3
Maximum length of a constraint17
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/352260-1176627544/instance-352260-1176627544.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
0.00/0.03	o 459
0.00/0.04	o 458
0.00/0.04	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
0.00/0.05	o 452
0.00/0.05	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
0.00/0.06	o 446
0.00/0.06	o 445
0.00/0.06	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
0.00/0.07	o 439
0.00/0.07	o 438
0.00/0.07	o 420
0.00/0.07	o 419
0.00/0.07	o 418
0.00/0.07	o 417
0.00/0.08	o 416
0.00/0.08	o 415
0.08/0.08	o 414
0.08/0.08	o 413
0.08/0.08	o 412
0.08/0.08	o 411
0.08/0.09	o 410
0.08/0.09	o 409
0.08/0.09	o 408
0.08/0.09	o 407
0.08/0.09	o 406
0.08/0.09	o 405
0.08/0.09	o 404
0.08/0.10	o 403
0.09/0.10	o 402
0.09/0.10	o 401
0.09/0.10	o 400
0.09/0.10	o 399
0.09/0.10	o 398
0.09/0.10	o 397
0.09/0.11	o 396
0.09/0.11	o 395
0.09/0.11	o 261
0.09/0.11	o 260
0.09/0.12	o 243
0.09/0.12	o 242
0.09/0.12	o 240
0.29/0.38	o 239
0.29/0.39	o 238
0.29/0.39	o 234
0.29/0.39	o 233
0.29/0.39	o 231
0.29/0.39	o 230
0.29/0.39	o 229
3.29/3.36	o 228
9.19/9.25	o 227
9.19/9.27	o 226
9.19/9.27	o 225
9.19/9.27	o 224
9.19/9.27	o 223
9.19/9.27	o 222
18.28/18.37	o 221
18.69/18.73	o 220
24.58/24.64	o 219
25.49/25.53	o 218
89.26/89.39	o 217
90.36/90.41	o 216
90.45/90.50	o 215
91.86/91.90	o 214
294.89/295.07	o 213
936.86/937.26	o 212
1800.05/1800.70	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352260-1176627544/instance-352260-1176627544.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/node69/watcher-352260-1176627544 -o ROOT/results/node69/solver-352260-1176627544 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352260-1176627544/PBS4 /tmp/evaluation/352260-1176627544/instance-352260-1176627544.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 3846
/proc/meminfo: memFree=1806564/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=1448 CPUtime=0
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 153 0 0 0 0 0 0 0 18 0 1 0 138743824 1482752 135 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134854078 0 0 4096 0 0 0 0 17 0 0 0
/proc/3846/statm: 362 135 87 219 0 139 0

[startup+0.0831311 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3846
/proc/meminfo: memFree=1806564/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=1576 CPUtime=0.08
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 215 0 0 0 7 1 0 0 18 0 1 0 138743824 1613824 197 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 394 197 102 219 0 171 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1576

[startup+0.101135 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3846
/proc/meminfo: memFree=1806564/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=1576 CPUtime=0.09
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 215 0 0 0 8 1 0 0 18 0 1 0 138743824 1613824 197 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 394 197 102 219 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1576

[startup+0.301167 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3846
/proc/meminfo: memFree=1806564/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=2344 CPUtime=0.29
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 347 0 0 0 28 1 0 0 19 0 1 0 138743824 2400256 329 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 586 329 103 219 0 363 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2344

[startup+0.701233 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 3846
/proc/meminfo: memFree=1806564/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=3500 CPUtime=0.69
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 632 0 0 0 67 2 0 0 23 0 1 0 138743824 3584000 614 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 875 614 103 219 0 652 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3500

[startup+1.50136 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 3847
/proc/meminfo: memFree=1803612/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=5548 CPUtime=1.49
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 1156 0 0 0 147 2 0 0 25 0 1 0 138743824 5681152 1138 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559736 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 1387 1139 103 219 0 1164 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5548

[startup+3.10162 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 3847
/proc/meminfo: memFree=1800732/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=9840 CPUtime=3.09
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 2113 0 0 0 306 3 0 0 25 0 1 0 138743824 10076160 2095 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 2460 2095 103 219 0 2237 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9840

[startup+6.30114 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 3847
/proc/meminfo: memFree=1795932/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=18228 CPUtime=6.29
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 2905 0 0 0 624 5 0 0 25 0 1 0 138743824 18665472 2887 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559792 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 4557 2887 103 219 0 4334 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18228

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 3847
/proc/meminfo: memFree=1792668/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=18680 CPUtime=12.69
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 3577 0 0 0 1261 8 0 0 25 0 1 0 138743824 19128320 3510 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559792 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 4670 3510 104 219 0 4447 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18680

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 3847
/proc/meminfo: memFree=1792156/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=19488 CPUtime=25.49
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 3848 0 0 0 2536 13 0 0 25 0 1 0 138743824 19955712 3684 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559838 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 4872 3684 104 219 0 4649 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19488

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 3847
/proc/meminfo: memFree=1791068/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=20960 CPUtime=51.07
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 4340 0 0 0 5087 20 0 0 25 0 1 0 138743824 21463040 3983 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 5240 3983 104 219 0 5017 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20960

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 3847
/proc/meminfo: memFree=1789084/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=23580 CPUtime=102.26
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 5172 0 0 0 10190 36 0 0 25 0 1 0 138743824 24145920 4430 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559907 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 5895 4430 104 219 0 5672 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 23580

[startup+162.301 s]
/proc/loadavg: 1.07 1.00 1.00 2/71 4017
/proc/meminfo: memFree=1785964/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=24320 CPUtime=162.23
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 5584 0 0 0 16161 62 0 0 25 0 1 0 138743824 24903680 4842 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559736 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 6080 4842 104 219 0 5857 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 24320

[startup+222.302 s]
/proc/loadavg: 1.10 1.02 1.00 2/65 4045
/proc/meminfo: memFree=1785692/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=28168 CPUtime=222.22
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 6713 0 0 0 22144 78 0 0 25 0 1 0 138743824 28844032 5202 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 7042 5202 104 219 0 6819 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 28168

[startup+282.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 4045
/proc/meminfo: memFree=1784348/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=29008 CPUtime=282.19
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 7051 0 0 0 28126 93 0 0 25 0 1 0 138743824 29704192 5540 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 7252 5540 104 219 0 7029 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 29008

[startup+342.302 s]
/proc/loadavg: 1.05 1.02 1.00 2/65 4045
/proc/meminfo: memFree=1783196/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=29560 CPUtime=342.16
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 7387 0 0 0 34112 104 0 0 25 0 1 0 138743824 30269440 5876 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559785 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 7390 5876 104 219 0 7167 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 29560

[startup+402.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 4045
/proc/meminfo: memFree=1781916/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=30184 CPUtime=402.15
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 7723 0 0 0 40099 116 0 0 25 0 1 0 138743824 30908416 6212 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 7546 6212 104 219 0 7323 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 30184

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 4045
/proc/meminfo: memFree=1780700/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=30888 CPUtime=462.13
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 8020 0 0 0 46087 126 0 0 25 0 1 0 138743824 31629312 6509 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559736 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 7722 6509 104 219 0 7499 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 30888

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4045
/proc/meminfo: memFree=1779420/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=37824 CPUtime=522.1
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 9856 0 0 0 52072 138 0 0 25 0 1 0 138743824 38731776 6808 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 9456 6808 104 219 0 9233 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 37824

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4045
/proc/meminfo: memFree=1778332/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=38384 CPUtime=582.09
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 10141 0 0 0 58058 151 0 0 25 0 1 0 138743824 39305216 7093 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559853 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 9596 7093 104 219 0 9373 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 38384

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4045
/proc/meminfo: memFree=1777116/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=38844 CPUtime=642.07
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 10423 0 0 0 64045 162 0 0 25 0 1 0 138743824 39776256 7375 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 9711 7375 104 219 0 9488 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 38844


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4045
/proc/meminfo: memFree=1772828/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=40992 CPUtime=881.98
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 11470 0 0 0 87995 203 0 0 25 0 1 0 138743824 41975808 8422 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134560031 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 10248 8422 104 219 0 10025 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 40992

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4045
/proc/meminfo: memFree=1771932/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=41616 CPUtime=941.95
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 11718 0 0 0 93984 211 0 0 25 0 1 0 138743824 42614784 8670 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 10404 8670 104 219 0 10181 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 41616

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4045
/proc/meminfo: memFree=1770844/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=42280 CPUtime=1001.94
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 11970 0 0 0 99975 219 0 0 25 0 1 0 138743824 43294720 8922 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 10570 8922 104 219 0 10347 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 42280

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4045
/proc/meminfo: memFree=1769884/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=42280 CPUtime=1061.91
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 12220 0 0 0 105961 230 0 0 25 0 1 0 138743824 43294720 9172 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559728 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 10570 9172 104 219 0 10347 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 42280

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4045
/proc/meminfo: memFree=1768860/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=42984 CPUtime=1121.89
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 12457 0 0 0 111947 242 0 0 25 0 1 0 138743824 44015616 9409 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 10746 9409 104 219 0 10523 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 42984

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4045
/proc/meminfo: memFree=1767836/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=43860 CPUtime=1181.88
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 12703 0 0 0 117936 252 0 0 25 0 1 0 138743824 44912640 9655 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 10965 9655 104 219 0 10742 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 43860

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4045
/proc/meminfo: memFree=1766748/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=56148 CPUtime=1241.85
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 16021 0 0 0 123921 264 0 0 25 0 1 0 138743824 57495552 9900 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559824 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 14037 9900 104 219 0 13814 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 56148

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4045
/proc/meminfo: memFree=1765724/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=56940 CPUtime=1301.83
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 16254 0 0 0 129912 271 0 0 25 0 1 0 138743824 58306560 10133 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134560064 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 14235 10133 104 219 0 14012 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 56940

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4045
/proc/meminfo: memFree=1764892/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=57784 CPUtime=1361.82
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 16471 0 0 0 135899 283 0 0 25 0 1 0 138743824 59170816 10350 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 14446 10350 104 219 0 14223 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 57784

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4045
/proc/meminfo: memFree=1764060/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=57784 CPUtime=1421.79
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 16684 0 0 0 141886 293 0 0 25 0 1 0 138743824 59170816 10563 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 14446 10563 104 219 0 14223 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 57784

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4045
/proc/meminfo: memFree=1763292/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=58680 CPUtime=1481.77
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 16891 0 0 0 147875 302 0 0 25 0 1 0 138743824 60088320 10770 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 14670 10770 104 219 0 14447 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 58680

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4045
/proc/meminfo: memFree=1762460/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=58680 CPUtime=1541.75
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 17098 0 0 0 153863 312 0 0 25 0 1 0 138743824 60088320 10977 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 14670 10977 104 219 0 14447 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 58680

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4045
/proc/meminfo: memFree=1761628/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=59632 CPUtime=1601.72
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 17305 0 0 0 159851 321 0 0 25 0 1 0 138743824 61063168 11184 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 14908 11184 104 219 0 14685 0
Current children cumulated CPU time (s) 1601.72
Current children cumulated vsize (KiB) 59632

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4045
/proc/meminfo: memFree=1760732/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=59632 CPUtime=1661.71
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 17512 0 0 0 165843 328 0 0 25 0 1 0 138743824 61063168 11391 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 14908 11391 104 219 0 14685 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 59632

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4045
/proc/meminfo: memFree=1759836/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=59632 CPUtime=1721.67
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 17730 0 0 0 171833 334 0 0 25 0 1 0 138743824 61063168 11609 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559816 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 14908 11609 104 219 0 14685 0
Current children cumulated CPU time (s) 1721.67
Current children cumulated vsize (KiB) 59632

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4045
/proc/meminfo: memFree=1758940/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=60644 CPUtime=1781.65
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 17931 0 0 0 177823 342 0 0 25 0 1 0 138743824 62099456 11810 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 15161 11810 104 219 0 14938 0
Current children cumulated CPU time (s) 1781.65
Current children cumulated vsize (KiB) 60644



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4045
/proc/meminfo: memFree=1758684/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=60644 CPUtime=1800.05
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 17999 0 0 0 179661 344 0 0 25 0 1 0 138743824 62099456 11878 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 15161 11878 104 219 0 14938 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 60644

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4045
/proc/meminfo: memFree=1758684/2055920 swapFree=4184060/4192956
[pid=3846] ppid=3844 vsize=60644 CPUtime=1800.05
/proc/3846/stat : 3846 (PBS4) R 3844 3846 3354 0 -1 4194304 17999 0 0 0 179661 344 0 0 25 0 1 0 138743824 62099456 11878 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 0 0 0
/proc/3846/statm: 15161 11878 104 219 0 14938 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 60644

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.08
CPU user time (s): 1796.62
CPU system time (s): 3.45747
CPU usage (%): 99.9644
Max. virtual memory (cumulated for all children) (KiB): 68440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.62
system time used= 3.45747
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18000
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= 4768

runsolver used 1.66975 second user time and 4.89226 second system time

The end

Launcher Data (download as text)

Begin job on node69 on Sun Apr 15 08:59:04 UTC 2007

IDJOB= 352260
IDBENCH= 1962
IDSOLVER= 157
FILE ID= node69/352260-1176627544

PBS_JOBID= 4559809

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_20.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352260-1176627544/PBS4 /tmp/evaluation/352260-1176627544/instance-352260-1176627544.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node69/convwatcher-352260-1176627544 -o ROOT/results/node69/conversion-352260-1176627544 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352260-1176627544/instance-352260-1176627544.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-352260-1176627544 -o ROOT/results/node69/solver-352260-1176627544 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352260-1176627544/PBS4 /tmp/evaluation/352260-1176627544/instance-352260-1176627544.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  1e2b8f542cc5dec610d6e9b4663a878b

RANDOM SEED= 115716990

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.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		: 3000.264
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	: 5931.00
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		: 3000.264
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:       1806908 kB
Buffers:         14180 kB
Cached:          89152 kB
SwapCached:       2884 kB
Active:          29228 kB
Inactive:       146496 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1806908 kB
SwapTotal:     4192956 kB
SwapFree:      4184060 kB
Dirty:            1184 kB
Writeback:           0 kB
Mapped:          16500 kB
Slab:            59212 kB
Committed_AS:   816632 kB
PageTables:       1472 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 node69 on Sun Apr 15 09:29:07 UTC 2007