Trace number 454584

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23No Cert. 1800.03 1800.63

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_200_25_1.opb
MD5SUM2cdec46d3e8e924c4987d217b8438ed8
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-31
Best CPU time to get the best result obtained on this benchmark1800.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -31
Optimality of the best value was proved NO
Number of variables200
Total number of constraints200
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 constraints200
Minimum length of a constraint25
Maximum length of a constraint43
Number of terms in the objective function 200
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 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)6204
Sum of products size (including duplicates)12408
Number of different products3102
Sum of products size6204

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/454584-1178027941/instance-454584-1178027941.opb ......
0.03/0.09	c done parsing opb.
0.03/0.09	o 181
0.09/0.10	o 180
0.19/0.24	o 179
2.09/2.12	o 178
2.09/2.18	o 177
3.09/3.18	o 176
3.20/3.21	o 175
41.78/41.85	o 174
121.35/121.46	o 173
348.30/348.55	o 172
1800.00/1800.61	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/454584-1178027941/instance-454584-1178027941.opb

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node54/watcher-454584-1178027941 -o ROOT/results/node54/solver-454584-1178027941 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/454584-1178027941/PBS4 /tmp/evaluation/454584-1178027941/instance-454584-1178027941.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: 0.99 0.98 0.99 3/66 31950
/proc/meminfo: memFree=1766336/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=1784 CPUtime=0
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 247 0 0 0 0 0 0 0 18 0 1 0 250168603 1826816 230 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/31950/statm: 446 230 87 219 0 223 0

[startup+0.0406159 s]
/proc/loadavg: 0.99 0.98 0.99 3/66 31950
/proc/meminfo: memFree=1766336/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=2448 CPUtime=0.03
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 417 0 0 0 3 0 0 0 18 0 1 0 250168603 2506752 400 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/31950/statm: 612 400 87 219 0 389 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2448

[startup+0.101617 s]
/proc/loadavg: 0.99 0.98 0.99 3/66 31950
/proc/meminfo: memFree=1766336/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=2968 CPUtime=0.09
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 588 0 0 0 9 0 0 0 18 0 1 0 250168603 3039232 571 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 742 571 102 219 0 519 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2968

[startup+0.301642 s]
/proc/loadavg: 0.99 0.98 0.99 3/66 31950
/proc/meminfo: memFree=1766336/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=4760 CPUtime=0.29
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 914 0 0 0 29 0 0 0 19 0 1 0 250168603 4874240 897 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 1190 897 103 219 0 967 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4760

[startup+0.701693 s]
/proc/loadavg: 0.99 0.98 0.99 3/66 31950
/proc/meminfo: memFree=1766336/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=7004 CPUtime=0.69
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 1435 0 0 0 69 0 0 0 22 0 1 0 250168603 7172096 1418 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 1751 1418 103 219 0 1528 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7004

[startup+1.50179 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 31951
/proc/meminfo: memFree=1759800/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=11236 CPUtime=1.49
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 2329 0 0 0 148 1 0 0 25 0 1 0 250168603 11505664 2312 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 2809 2312 103 219 0 2586 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11236

[startup+3.102 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 31951
/proc/meminfo: memFree=1755448/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=20440 CPUtime=3.09
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 3811 0 0 0 307 2 0 0 25 0 1 0 250168603 20930560 3745 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 5110 3745 104 219 0 4887 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20440

[startup+6.3014 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 31951
/proc/meminfo: memFree=1745720/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=22744 CPUtime=6.29
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 5397 0 0 0 625 4 0 0 25 0 1 0 250168603 23289856 5234 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 5686 5234 104 219 0 5463 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 22744

[startup+12.7012 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 31951
/proc/meminfo: memFree=1741048/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=40804 CPUtime=12.69
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 6584 0 0 0 1263 6 0 0 25 0 1 0 250168603 41783296 6421 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 10201 6421 104 219 0 9978 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 40804

[startup+25.5018 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 31951
/proc/meminfo: memFree=1737208/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=43772 CPUtime=25.49
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 7673 0 0 0 2540 9 0 0 25 0 1 0 250168603 44822528 7317 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 10943 7317 104 219 0 10720 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 43772

[startup+51.1011 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 31951
/proc/meminfo: memFree=1734136/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=47220 CPUtime=51.08
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 8824 0 0 0 5094 14 0 0 25 0 1 0 250168603 48353280 8083 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 11805 8083 104 219 0 11582 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 47220

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 31951
/proc/meminfo: memFree=1729976/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=52728 CPUtime=102.26
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 10627 0 0 0 10199 27 0 0 25 0 1 0 250168603 53993472 9117 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 13182 9117 104 219 0 12959 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 52728

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 32121
/proc/meminfo: memFree=1724040/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=55240 CPUtime=162.16
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 11765 0 0 0 16175 41 0 0 25 0 1 0 250168603 56565760 10255 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 13810 10255 104 219 0 13587 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 55240

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32149
/proc/meminfo: memFree=1721144/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=63508 CPUtime=222.13
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 14275 0 0 0 22161 52 0 0 25 0 1 0 250168603 65032192 11228 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 15877 11228 104 219 0 15654 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 63508

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32149
/proc/meminfo: memFree=1717752/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=65916 CPUtime=282.12
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 15130 0 0 0 28150 62 0 0 25 0 1 0 250168603 67497984 12083 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 16479 12083 104 219 0 16256 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 65916

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32149
/proc/meminfo: memFree=1714616/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=67436 CPUtime=342.1
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 15935 0 0 0 34138 72 0 0 25 0 1 0 250168603 69054464 12888 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 16859 12888 104 219 0 16636 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 67436

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32149
/proc/meminfo: memFree=1711608/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=81416 CPUtime=402.08
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 19762 0 0 0 40127 81 0 0 25 0 1 0 250168603 83369984 13642 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 20354 13642 104 219 0 20131 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 81416

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32149
/proc/meminfo: memFree=1708728/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=83108 CPUtime=462.07
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 20489 0 0 0 46116 91 0 0 25 0 1 0 250168603 85102592 14369 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 20777 14369 104 219 0 20554 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 83108

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32149
/proc/meminfo: memFree=1705976/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=84224 CPUtime=522.04
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 21207 0 0 0 52107 97 0 0 25 0 1 0 250168603 86245376 15087 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 21056 15087 104 219 0 20833 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 84224

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32149
/proc/meminfo: memFree=1703096/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=86636 CPUtime=582.03
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 21906 0 0 0 58098 105 0 0 25 0 1 0 250168603 88715264 15786 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 21659 15786 104 219 0 21436 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 86636

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32149
/proc/meminfo: memFree=1700408/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=87936 CPUtime=642.02
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 22564 0 0 0 64089 113 0 0 25 0 1 0 250168603 90046464 16444 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 21984 16444 104 219 0 21761 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 87936


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32151
/proc/meminfo: memFree=1693304/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=92276 CPUtime=821.96
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 24351 0 0 0 82061 135 0 0 25 0 1 0 250168603 94490624 18231 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 23069 18231 104 219 0 22846 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 92276

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32151
/proc/meminfo: memFree=1691192/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=92276 CPUtime=881.95
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 24892 0 0 0 88054 141 0 0 25 0 1 0 250168603 94490624 18772 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 23069 18772 104 219 0 22846 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 92276

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32151
/proc/meminfo: memFree=1689080/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=93688 CPUtime=941.93
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 25432 0 0 0 94045 148 0 0 25 0 1 0 250168603 95936512 19312 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 23422 19312 104 219 0 23199 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 93688

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32151
/proc/meminfo: memFree=1686840/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=95188 CPUtime=1001.91
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 25973 0 0 0 100036 155 0 0 25 0 1 0 250168603 97472512 19853 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 23797 19853 104 219 0 23574 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 95188

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32151
/proc/meminfo: memFree=1684728/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=121552 CPUtime=1061.89
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 32637 0 0 0 106026 163 0 0 25 0 1 0 250168603 124469248 20372 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 30388 20372 104 219 0 30165 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 121552

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32151
/proc/meminfo: memFree=1682488/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=121936 CPUtime=1121.88
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 33185 0 0 0 112018 170 0 0 25 0 1 0 250168603 124862464 20920 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 30484 20920 104 219 0 30261 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 121936

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32151
/proc/meminfo: memFree=1680440/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=123632 CPUtime=1181.86
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 33690 0 0 0 118011 175 0 0 25 0 1 0 250168603 126599168 21425 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 30908 21425 104 219 0 30685 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 123632

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32151
/proc/meminfo: memFree=1678392/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=123824 CPUtime=1241.85
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 34180 0 0 0 124004 181 0 0 25 0 1 0 250168603 126795776 21915 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 30956 21915 104 219 0 30733 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 123824

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32151
/proc/meminfo: memFree=1676536/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=125624 CPUtime=1301.84
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 34645 0 0 0 129996 188 0 0 25 0 1 0 250168603 128638976 22380 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 31406 22380 104 219 0 31183 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 125624

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32151
/proc/meminfo: memFree=1674744/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=125624 CPUtime=1361.82
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 35084 0 0 0 135989 193 0 0 25 0 1 0 250168603 128638976 22819 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 31406 22819 104 219 0 31183 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 125624

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32151
/proc/meminfo: memFree=1672952/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=127536 CPUtime=1421.8
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 35526 0 0 0 141982 198 0 0 25 0 1 0 250168603 130596864 23261 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 31884 23261 104 219 0 31661 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 127536

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32151
/proc/meminfo: memFree=1671288/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=127536 CPUtime=1481.78
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 35951 0 0 0 147974 204 0 0 25 0 1 0 250168603 130596864 23686 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 31884 23686 104 219 0 31661 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 127536

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32151
/proc/meminfo: memFree=1669624/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=129568 CPUtime=1541.77
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 36370 0 0 0 153966 211 0 0 25 0 1 0 250168603 132677632 24105 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 32392 24105 104 219 0 32169 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 129568

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32151
/proc/meminfo: memFree=1667896/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=129568 CPUtime=1601.74
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 36797 0 0 0 159958 216 0 0 25 0 1 0 250168603 132677632 24532 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 32392 24532 104 219 0 32169 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 129568

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32151
/proc/meminfo: memFree=1666168/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=131728 CPUtime=1661.73
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 37217 0 0 0 165952 221 0 0 25 0 1 0 250168603 134889472 24952 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559765 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 32932 24952 104 219 0 32709 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 131728

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32151
/proc/meminfo: memFree=1664632/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=131728 CPUtime=1721.71
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 37619 0 0 0 171945 226 0 0 25 0 1 0 250168603 134889472 25354 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 32932 25354 104 219 0 32709 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 131728

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32151
/proc/meminfo: memFree=1663032/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=131728 CPUtime=1781.7
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 38011 0 0 0 177938 232 0 0 25 0 1 0 250168603 134889472 25746 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 32932 25746 104 219 0 32709 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 131728



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 32151
/proc/meminfo: memFree=1662520/2055920 swapFree=4182172/4192956
[pid=31950] ppid=31948 vsize=131728 CPUtime=1800
/proc/31950/stat : 31950 (PBS4) R 31948 31950 21617 0 -1 4194304 38132 0 0 0 179767 233 0 0 25 0 1 0 250168603 134889472 25867 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31950/statm: 32932 25867 104 219 0 32709 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 131728

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

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

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.03
CPU user time (s): 1797.68
CPU system time (s): 2.35064
CPU usage (%): 99.9667
Max. virtual memory (cumulated for all children) (KiB): 144344

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.68
system time used= 2.35064
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38133
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= 3043

runsolver used 1.60176 second user time and 4.95625 second system time

The end

Launcher Data (download as text)

Begin job on node54 on Tue May  1 13:59:01 UTC 2007

IDJOB= 454584
IDBENCH= 48207
IDSOLVER= 157
FILE ID= node54/454584-1178027941

PBS_JOBID= 4728340

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_200_25_1.opb
COMMAND LINE= /tmp/evaluation/454584-1178027941/PBS4 /tmp/evaluation/454584-1178027941/instance-454584-1178027941.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node54/convwatcher-454584-1178027941 -o ROOT/results/node54/conversion-454584-1178027941 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/454584-1178027941/instance-454584-1178027941.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node54/watcher-454584-1178027941 -o ROOT/results/node54/solver-454584-1178027941 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/454584-1178027941/PBS4 /tmp/evaluation/454584-1178027941/instance-454584-1178027941.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  2cdec46d3e8e924c4987d217b8438ed8

RANDOM SEED= 397010018

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node54.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:       1766744 kB
Buffers:         48668 kB
Cached:         171184 kB
SwapCached:       3936 kB
Active:          84560 kB
Inactive:       150944 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1766744 kB
SwapTotal:     4192956 kB
SwapFree:      4182172 kB
Dirty:            1388 kB
Writeback:           0 kB
Mapped:          21256 kB
Slab:            39604 kB
Committed_AS:  3828688 kB
PageTables:       1432 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 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 node54 on Tue May  1 14:29:04 UTC 2007