Trace number 353001

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. 1800.12 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii32d2.opb
MD5SUM05a418d42b6e85967009c0fa73623d83
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark372
Best CPU time to get the best result obtained on this benchmark1782.73
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 372
Optimality of the best value was proved NO
Number of variables808
Total number of constraints5557
Number of constraints which are clauses5557
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint32
Number of terms in the objective function 808
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 808
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 808
Number of bits of the biggest sum of numbers10
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/353001-1176648445/instance-353001-1176648445.opb ......
0.00/0.06	c done parsing opb.
0.00/0.06	o 404
0.10/0.12	o 403
0.49/0.55	o 402
1.00/1.01	o 401
1.59/1.60	o 400
2.09/2.13	o 399
2.99/3.04	o 398
4.29/4.36	o 397
4.99/5.09	o 396
7.29/7.39	o 395
8.19/8.25	o 394
8.89/8.93	o 393
8.99/9.09	o 392
9.39/9.45	o 391
9.90/9.97	o 390
11.39/11.48	o 389
11.49/11.60	o 388
12.38/12.42	o 387
13.39/13.43	o 386
13.99/14.02	o 385
14.09/14.19	o 384
14.09/14.19	o 383
14.09/14.19	o 382
14.79/14.86	o 381
15.39/15.48	o 380
15.99/16.08	o 379
16.69/16.77	o 378
16.89/16.91	o 377
17.19/17.23	o 376
17.49/17.55	o 375
17.68/17.74	o 374
18.58/18.60	o 373
296.41/296.58	o 372
1800.09/1800.70	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353001-1176648445/instance-353001-1176648445.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/node71/watcher-353001-1176648445 -o ROOT/results/node71/solver-353001-1176648445 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353001-1176648445/PBS4 /tmp/evaluation/353001-1176648445/instance-353001-1176648445.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 21477
/proc/meminfo: memFree=1816368/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=1456 CPUtime=0
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 160 0 0 0 0 0 0 0 18 0 1 0 140833835 1490944 142 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/21477/statm: 364 142 87 219 0 141 0

[startup+0.075511 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21477
/proc/meminfo: memFree=1816368/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=1780 CPUtime=0.07
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 309 0 0 0 7 0 0 0 18 0 1 0 140833835 1822720 291 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 445 291 102 219 0 222 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1780

[startup+0.102515 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21477
/proc/meminfo: memFree=1816368/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=1780 CPUtime=0.1
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 313 0 0 0 10 0 0 0 18 0 1 0 140833835 1822720 295 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 445 295 102 219 0 222 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1780

[startup+0.301542 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21477
/proc/meminfo: memFree=1816368/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=2036 CPUtime=0.29
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 341 0 0 0 29 0 0 0 19 0 1 0 140833835 2084864 323 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 509 323 103 219 0 286 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2036

[startup+0.702596 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21477
/proc/meminfo: memFree=1816368/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=2680 CPUtime=0.69
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 415 0 0 0 69 0 0 0 22 0 1 0 140833835 2744320 397 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 670 397 103 219 0 447 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2680

[startup+1.5017 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 21478
/proc/meminfo: memFree=1814824/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=3004 CPUtime=1.49
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 620 0 0 0 149 0 0 0 25 0 1 0 140833835 3076096 553 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 751 553 104 219 0 528 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3004

[startup+3.10192 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 21478
/proc/meminfo: memFree=1813992/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=4424 CPUtime=3.09
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 975 0 0 0 309 0 0 0 25 0 1 0 140833835 4530176 908 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 1106 908 104 219 0 883 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4424

[startup+6.30136 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 21478
/proc/meminfo: memFree=1811688/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=6736 CPUtime=6.29
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 1281 0 0 0 628 1 0 0 25 0 1 0 140833835 6897664 1214 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 1684 1214 104 219 0 1461 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6736

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 21478
/proc/meminfo: memFree=1810736/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=7664 CPUtime=12.69
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 1620 0 0 0 1266 3 0 0 25 0 1 0 140833835 7847936 1456 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548526 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 1916 1456 104 219 0 1693 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7664

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 21478
/proc/meminfo: memFree=1805552/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=13228 CPUtime=25.48
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 3080 0 0 0 2542 6 0 0 25 0 1 0 140833835 13545472 2723 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 3307 2723 104 219 0 3084 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13228

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 21478
/proc/meminfo: memFree=1794672/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=22776 CPUtime=51.08
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 5849 0 0 0 5094 14 0 0 25 0 1 0 140833835 23322624 5492 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 5694 5492 104 219 0 5471 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 22776

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 21478
/proc/meminfo: memFree=1786928/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=42220 CPUtime=102.26
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 8129 0 0 0 10202 24 0 0 25 0 1 0 140833835 43233280 7387 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559925 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 10555 7387 104 219 0 10332 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 42220

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21478
/proc/meminfo: memFree=1776304/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=43900 CPUtime=162.24
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 10768 0 0 0 16189 35 0 0 25 0 1 0 140833835 44953600 10026 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 10975 10026 104 219 0 10752 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 43900

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21478
/proc/meminfo: memFree=1774384/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=48292 CPUtime=222.23
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 12013 0 0 0 22182 41 0 0 25 0 1 0 140833835 49451008 10502 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 12073 10502 104 219 0 11850 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 48292

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21478
/proc/meminfo: memFree=1770480/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=49088 CPUtime=282.21
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 12982 0 0 0 28174 47 0 0 25 0 1 0 140833835 50266112 11471 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 12272 11471 104 219 0 12049 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 49088

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21478
/proc/meminfo: memFree=1765744/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=83108 CPUtime=342.19
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 14163 0 0 0 34167 52 0 0 25 0 1 0 140833835 85102592 12652 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 20777 12652 104 219 0 20554 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 83108

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21478
/proc/meminfo: memFree=1763632/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=83992 CPUtime=402.17
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 14755 0 0 0 40159 58 0 0 25 0 1 0 140833835 86007808 13244 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 20998 13244 104 219 0 20775 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 83992

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21478
/proc/meminfo: memFree=1762352/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=84396 CPUtime=462.16
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 14996 0 0 0 46152 64 0 0 25 0 1 0 140833835 86421504 13485 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 21099 13485 104 219 0 20876 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 84396

[startup+522.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21478
/proc/meminfo: memFree=1756848/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=85968 CPUtime=522.14
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 16535 0 0 0 52145 69 0 0 25 0 1 0 140833835 88031232 15024 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 21492 15024 104 219 0 21269 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 85968

[startup+582.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21478
/proc/meminfo: memFree=1754672/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=87036 CPUtime=582.12
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 16918 0 0 0 58139 73 0 0 25 0 1 0 140833835 89124864 15407 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 21759 15407 104 219 0 21536 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 87036

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21478
/proc/meminfo: memFree=1753520/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=93680 CPUtime=642.11
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 18739 0 0 0 64133 78 0 0 25 0 1 0 140833835 95928320 15691 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549612 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 23420 15691 104 219 0 23197 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 93680


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21676
/proc/meminfo: memFree=1740208/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=97076 CPUtime=881.95
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 21932 0 0 0 88099 96 0 0 25 0 1 0 140833835 99405824 18884 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 24269 18884 104 219 0 24046 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 97076

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21676
/proc/meminfo: memFree=1739632/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=97076 CPUtime=941.94
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 22111 0 0 0 94093 101 0 0 25 0 1 0 140833835 99405824 19063 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 24269 19063 104 219 0 24046 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 97076

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21676
/proc/meminfo: memFree=1738800/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=98000 CPUtime=1001.92
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 22330 0 0 0 100087 105 0 0 25 0 1 0 140833835 100352000 19282 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 24500 19282 104 219 0 24277 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 98000

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21676
/proc/meminfo: memFree=1736240/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=98664 CPUtime=1061.9
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 22939 0 0 0 106082 108 0 0 25 0 1 0 140833835 101031936 19891 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 24666 19891 104 219 0 24443 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 98664

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21676
/proc/meminfo: memFree=1735024/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=99216 CPUtime=1121.88
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 23238 0 0 0 112076 112 0 0 25 0 1 0 140833835 101597184 20190 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 24804 20190 104 219 0 24581 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 99216

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21676
/proc/meminfo: memFree=1734384/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=99360 CPUtime=1181.87
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 23407 0 0 0 118071 116 0 0 25 0 1 0 140833835 101744640 20359 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 24840 20359 104 219 0 24617 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 99360

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21676
/proc/meminfo: memFree=1733552/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=99948 CPUtime=1241.85
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 23600 0 0 0 124064 121 0 0 25 0 1 0 140833835 102346752 20552 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 24987 20552 104 219 0 24764 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 99948

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21676
/proc/meminfo: memFree=1732592/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=100852 CPUtime=1301.84
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 23845 0 0 0 130059 125 0 0 25 0 1 0 140833835 103272448 20797 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 25213 20797 104 219 0 24990 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 100852

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21676
/proc/meminfo: memFree=1731824/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=100852 CPUtime=1361.81
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 24024 0 0 0 136053 128 0 0 25 0 1 0 140833835 103272448 20976 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551799 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 25213 20976 104 219 0 24990 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 100852

[startup+1422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21676
/proc/meminfo: memFree=1731248/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=101516 CPUtime=1421.8
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 24189 0 0 0 142049 131 0 0 25 0 1 0 140833835 103952384 21141 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 25379 21141 104 219 0 25156 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 101516

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21676
/proc/meminfo: memFree=1730608/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=101652 CPUtime=1481.78
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 24335 0 0 0 148044 134 0 0 25 0 1 0 140833835 104091648 21287 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 25413 21287 104 219 0 25190 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 101652

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21676
/proc/meminfo: memFree=1729840/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=102500 CPUtime=1541.76
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 24555 0 0 0 154039 137 0 0 25 0 1 0 140833835 104960000 21507 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 25625 21507 104 219 0 25402 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 102500

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21676
/proc/meminfo: memFree=1729136/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=114788 CPUtime=1601.74
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 27795 0 0 0 160032 142 0 0 25 0 1 0 140833835 117542912 21674 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 28697 21674 104 219 0 28474 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 114788

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21676
/proc/meminfo: memFree=1728624/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=114788 CPUtime=1661.72
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 27945 0 0 0 166027 145 0 0 25 0 1 0 140833835 117542912 21824 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 28697 21824 104 219 0 28474 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 114788

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21676
/proc/meminfo: memFree=1728048/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=115536 CPUtime=1721.71
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 28082 0 0 0 172022 149 0 0 25 0 1 0 140833835 118308864 21961 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 28884 21961 104 219 0 28661 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 115536

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21676
/proc/meminfo: memFree=1727344/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=115536 CPUtime=1781.69
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 28229 0 0 0 178018 151 0 0 25 0 1 0 140833835 118308864 22108 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559442 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 28884 22108 104 219 0 28661 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 115536



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21676
/proc/meminfo: memFree=1727280/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=115536 CPUtime=1800.09
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 28255 0 0 0 179857 152 0 0 25 0 1 0 140833835 118308864 22134 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 28884 22134 104 219 0 28661 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 115536

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: 0.99 0.98 0.99 2/65 21676
/proc/meminfo: memFree=1727280/2055920 swapFree=4184248/4192956
[pid=21477] ppid=21475 vsize=115536 CPUtime=1800.09
/proc/21477/stat : 21477 (PBS4) R 21475 21477 20414 0 -1 4194304 28255 0 0 0 179857 152 0 0 25 0 1 0 140833835 118308864 22134 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21477/statm: 28884 22134 104 219 0 28661 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 115536

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.12
CPU user time (s): 1798.58
CPU system time (s): 1.54277
CPU usage (%): 99.9664
Max. virtual memory (cumulated for all children) (KiB): 127080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.58
system time used= 1.54276
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28256
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= 1972

runsolver used 1.3088 second user time and 3.68344 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Sun Apr 15 14:47:25 UTC 2007

IDJOB= 353001
IDBENCH= 2106
IDSOLVER= 157
FILE ID= node71/353001-1176648445

PBS_JOBID= 4559855

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii32d2.opb
COMMAND LINE= /tmp/evaluation/353001-1176648445/PBS4 /tmp/evaluation/353001-1176648445/instance-353001-1176648445.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node71/convwatcher-353001-1176648445 -o ROOT/results/node71/conversion-353001-1176648445 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353001-1176648445/instance-353001-1176648445.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-353001-1176648445 -o ROOT/results/node71/solver-353001-1176648445 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353001-1176648445/PBS4 /tmp/evaluation/353001-1176648445/instance-353001-1176648445.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  05a418d42b6e85967009c0fa73623d83

RANDOM SEED= 444462877

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.234
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		: 3000.234
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:       1816776 kB
Buffers:         26764 kB
Cached:         131076 kB
SwapCached:       2640 kB
Active:          77324 kB
Inactive:        91292 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1816776 kB
SwapTotal:     4192956 kB
SwapFree:      4184248 kB
Dirty:            1324 kB
Writeback:           0 kB
Mapped:          16344 kB
Slab:            56516 kB
Committed_AS:  1962804 kB
PageTables:       1452 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 node71 on Sun Apr 15 15:17:28 UTC 2007