Trace number 353183

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. 1800.11 1800.74

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii32e2.opb
MD5SUMf7c5bacdcc30466dd8339bd5adcf7c5b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark235
Best CPU time to get the best result obtained on this benchmark264.863
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 235
Optimality of the best value was proved YES
Number of variables534
Total number of constraints3013
Number of constraints which are clauses3013
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 534
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 534
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 534
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/353183-1176658061/instance-353183-1176658061.opb ......
0.00/0.04	c done parsing opb.
0.00/0.04	o 267
0.00/0.04	o 266
0.00/0.04	o 265
0.00/0.04	o 264
0.00/0.05	o 263
0.00/0.06	o 262
0.00/0.06	o 261
0.00/0.06	o 260
0.00/0.06	o 259
0.06/0.06	o 258
0.06/0.06	o 257
0.06/0.07	o 256
0.06/0.08	o 255
0.06/0.08	o 254
0.06/0.08	o 253
0.06/0.09	o 252
0.06/0.09	o 251
0.06/0.09	o 250
0.06/0.09	o 249
0.06/0.10	o 248
0.09/0.10	o 247
0.09/0.10	o 246
0.09/0.11	o 245
0.09/0.11	o 244
0.09/0.12	o 243
0.09/0.12	o 242
0.09/0.12	o 241
0.09/0.12	o 240
0.09/0.12	o 239
0.09/0.12	o 238
0.09/0.12	o 237
6.89/6.97	o 236
12.29/12.35	o 235
1800.07/1800.71	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353183-1176658061/instance-353183-1176658061.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/node62/watcher-353183-1176658061 -o ROOT/results/node62/solver-353183-1176658061 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353183-1176658061/PBS4 /tmp/evaluation/353183-1176658061/instance-353183-1176658061.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 26582
/proc/meminfo: memFree=1834720/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=1460 CPUtime=0
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 153 0 0 0 0 0 0 0 18 0 1 0 97971648 1495040 135 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/26582/statm: 365 135 87 219 0 142 0

[startup+0.0676501 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 26582
/proc/meminfo: memFree=1834720/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=1652 CPUtime=0.06
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 267 0 0 0 6 0 0 0 18 0 1 0 97971648 1691648 249 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 413 249 102 219 0 190 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1652

[startup+0.101656 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 26582
/proc/meminfo: memFree=1834720/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=1908 CPUtime=0.09
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 275 0 0 0 9 0 0 0 18 0 1 0 97971648 1953792 257 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 477 257 103 219 0 254 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1908

[startup+0.301695 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 26582
/proc/meminfo: memFree=1834720/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=2420 CPUtime=0.29
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 418 0 0 0 29 0 0 0 19 0 1 0 97971648 2478080 400 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 605 400 103 219 0 382 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2420

[startup+0.701772 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 26582
/proc/meminfo: memFree=1834720/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=3444 CPUtime=0.69
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 732 0 0 0 69 0 0 0 23 0 1 0 97971648 3526656 714 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 861 714 103 219 0 638 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3444

[startup+1.50293 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1831256/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=9784 CPUtime=1.5
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 1329 0 0 0 149 1 0 0 25 0 1 0 97971648 10018816 1311 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 2446 1311 103 219 0 2223 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 9784

[startup+3.10125 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1828056/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=9784 CPUtime=3.09
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 2313 0 0 0 308 1 0 0 25 0 1 0 97971648 10018816 2295 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 2446 2295 103 219 0 2223 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9784

[startup+6.30188 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1820248/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=18448 CPUtime=6.29
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 4084 0 0 0 626 3 0 0 25 0 1 0 97971648 18890752 4017 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 4612 4017 104 219 0 4389 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18448

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1812256/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=35648 CPUtime=12.68
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 5942 0 0 0 1263 5 0 0 25 0 1 0 97971648 36503552 5875 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 8912 5875 104 219 0 8689 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 35648

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1804192/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=36436 CPUtime=25.48
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 7852 0 0 0 2538 10 0 0 25 0 1 0 97971648 37310464 7688 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563092 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 9109 7688 104 219 0 8886 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 36436

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1793888/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=70448 CPUtime=51.08
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 10460 0 0 0 5093 15 0 0 25 0 1 0 97971648 72138752 10296 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549585 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 17612 10296 104 219 0 17389 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 70448

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1780384/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=74716 CPUtime=102.26
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 13938 0 0 0 10202 24 0 0 25 0 1 0 97971648 76509184 13581 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559771 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 18679 13581 104 219 0 18456 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 74716

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1771808/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=77340 CPUtime=162.23
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 16073 0 0 0 16190 33 0 0 25 0 1 0 97971648 79196160 15716 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 19335 15716 104 219 0 19112 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 77340

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1770144/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=80268 CPUtime=222.21
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 16870 0 0 0 22183 38 0 0 25 0 1 0 97971648 82194432 16128 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 20067 16128 104 219 0 19844 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 80268

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1768928/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=81108 CPUtime=282.19
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 17158 0 0 0 28175 44 0 0 25 0 1 0 97971648 83054592 16416 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 20277 16416 104 219 0 20054 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 81108

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1761376/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=82096 CPUtime=342.18
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 19064 0 0 0 34167 51 0 0 25 0 1 0 97971648 84066304 18322 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559728 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 20524 18322 104 219 0 20301 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 82096

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1752096/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=149172 CPUtime=402.15
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 21353 0 0 0 40157 58 0 0 25 0 1 0 97971648 152752128 20611 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 37293 20611 104 219 0 37070 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 149172

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1747296/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=150800 CPUtime=462.13
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 22543 0 0 0 46149 64 0 0 25 0 1 0 97971648 154419200 21801 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 37700 21801 104 219 0 37477 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 150800

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1743776/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=154480 CPUtime=522.11
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 24195 0 0 0 52142 69 0 0 25 0 1 0 97971648 158187520 22684 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 38620 22684 104 219 0 38397 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 154480

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1738144/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=154956 CPUtime=582.09
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 25641 0 0 0 58135 74 0 0 25 0 1 0 97971648 158674944 24130 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 38739 24130 104 219 0 38516 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 154956

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1731488/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=156212 CPUtime=642.07
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 27232 0 0 0 64127 80 0 0 25 0 1 0 97971648 159961088 25721 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563298 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 39053 25721 104 219 0 38830 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 156212


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1716192/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=159556 CPUtime=881.99
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 31059 0 0 0 88100 99 0 0 25 0 1 0 97971648 163385344 29548 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 39889 29548 104 219 0 39666 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 159556

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1713120/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=160356 CPUtime=941.96
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 31811 0 0 0 94093 103 0 0 25 0 1 0 97971648 164204544 30300 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 40089 30300 104 219 0 39866 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 160356

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1708896/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=161364 CPUtime=1001.94
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 32861 0 0 0 100086 108 0 0 25 0 1 0 97971648 165236736 31350 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 40341 31350 104 219 0 40118 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 161364

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1704352/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=163044 CPUtime=1061.92
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 33997 0 0 0 106079 113 0 0 25 0 1 0 97971648 166957056 32486 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 40761 32486 104 219 0 40538 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 163044

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1703072/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=164152 CPUtime=1121.9
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 34300 0 0 0 112074 116 0 0 25 0 1 0 97971648 168091648 32789 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 41038 32789 104 219 0 40815 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 164152

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1702752/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=164152 CPUtime=1181.87
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 34390 0 0 0 118067 120 0 0 25 0 1 0 97971648 168091648 32879 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 41038 32879 104 219 0 40815 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 164152

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1701344/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=171196 CPUtime=1241.85
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 36256 0 0 0 124060 125 0 0 25 0 1 0 97971648 175304704 33208 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 42799 33208 104 219 0 42576 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 171196

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1700704/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=171584 CPUtime=1301.84
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 36426 0 0 0 130053 131 0 0 25 0 1 0 97971648 175702016 33378 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 42896 33378 104 219 0 42673 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 171584

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1700384/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=171584 CPUtime=1361.82
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 36504 0 0 0 136047 135 0 0 25 0 1 0 97971648 175702016 33456 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 42896 33456 104 219 0 42673 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 171584

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1699424/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=172432 CPUtime=1421.8
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 36735 0 0 0 142041 139 0 0 25 0 1 0 97971648 176570368 33687 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 43108 33687 104 219 0 42885 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 172432

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1699104/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=172432 CPUtime=1481.78
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 36813 0 0 0 148034 144 0 0 25 0 1 0 97971648 176570368 33765 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 43108 33765 104 219 0 42885 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 172432

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1698784/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=172432 CPUtime=1541.75
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 36877 0 0 0 154027 148 0 0 25 0 1 0 97971648 176570368 33829 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 43108 33829 104 219 0 42885 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 172432

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1698528/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=172432 CPUtime=1601.73
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 36933 0 0 0 160021 152 0 0 25 0 1 0 97971648 176570368 33885 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 43108 33885 104 219 0 42885 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 172432

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1698208/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=172624 CPUtime=1661.71
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 37027 0 0 0 166016 155 0 0 25 0 1 0 97971648 176766976 33979 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 43156 33979 104 219 0 42933 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 172624

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1697632/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=172948 CPUtime=1721.69
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 37156 0 0 0 172011 158 0 0 25 0 1 0 97971648 177098752 34108 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134535127 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 43237 34108 104 219 0 43014 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 172948

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1694112/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=173332 CPUtime=1781.66
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 38051 0 0 0 178005 161 0 0 25 0 1 0 97971648 177491968 35003 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549593 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 43333 35003 104 219 0 43110 0
Current children cumulated CPU time (s) 1781.66
Current children cumulated vsize (KiB) 173332



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26583
/proc/meminfo: memFree=1692000/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=173524 CPUtime=1800.07
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 38550 0 0 0 179845 162 0 0 25 0 1 0 97971648 177688576 35502 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 43381 35502 104 219 0 43158 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 173524

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 26583
/proc/meminfo: memFree=1692000/2055920 swapFree=4184460/4192956
[pid=26582] ppid=26580 vsize=173524 CPUtime=1800.07
/proc/26582/stat : 26582 (PBS4) R 26580 26582 25769 0 -1 4194304 38550 0 0 0 179845 162 0 0 25 0 1 0 97971648 177688576 35502 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26582/statm: 43381 35502 104 219 0 43158 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 173524

Child status: 0
Real time (s): 1800.74
CPU time (s): 1800.11
CPU user time (s): 1798.45
CPU system time (s): 1.65175
CPU usage (%): 99.965
Max. virtual memory (cumulated for all children) (KiB): 173524

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.45
system time used= 1.65175
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38551
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= 3258

runsolver used 1.2828 second user time and 3.66044 second system time

The end

Launcher Data (download as text)

Begin job on node62 on Sun Apr 15 17:27:41 UTC 2007

IDJOB= 353183
IDBENCH= 2201
IDSOLVER= 157
FILE ID= node62/353183-1176658061

PBS_JOBID= 4559885

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-ii32e2.opb
COMMAND LINE= /tmp/evaluation/353183-1176658061/PBS4 /tmp/evaluation/353183-1176658061/instance-353183-1176658061.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node62/convwatcher-353183-1176658061 -o ROOT/results/node62/conversion-353183-1176658061 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353183-1176658061/instance-353183-1176658061.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node62/watcher-353183-1176658061 -o ROOT/results/node62/solver-353183-1176658061 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353183-1176658061/PBS4 /tmp/evaluation/353183-1176658061/instance-353183-1176658061.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  f7c5bacdcc30466dd8339bd5adcf7c5b

RANDOM SEED= 357162735

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node62.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		: 3000.279
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		: 3000.279
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:       1835128 kB
Buffers:         11352 kB
Cached:         123552 kB
SwapCached:       2184 kB
Active:          46496 kB
Inactive:        98432 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1835128 kB
SwapTotal:     4192956 kB
SwapFree:      4184460 kB
Dirty:            1256 kB
Writeback:           0 kB
Mapped:          16388 kB
Slab:            61804 kB
Committed_AS:   160460 kB
PageTables:       1464 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 node62 on Sun Apr 15 17:57:44 UTC 2007