Trace number 351285

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-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-sc50b.opb
MD5SUM7ba66e72f7a10b492134dc7de6859631
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-12
Best CPU time to get the best result obtained on this benchmark1800.22
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -19
Optimality of the best value was proved NO
Number of variables1440
Total number of constraints48
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 constraints48
Minimum length of a constraint60
Maximum length of a constraint120
Number of terms in the objective function 30
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524317
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 524372
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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/351285-1176593786/instance-351285-1176593786.opb ......
51.87/51.99	c done parsing opb.
51.87/51.99	o 524317
1800.01/1800.61	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351285-1176593786/instance-351285-1176593786.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/node11/watcher-351285-1176593786 -o ROOT/results/node11/solver-351285-1176593786 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351285-1176593786/PBS4 /tmp/evaluation/351285-1176593786/instance-351285-1176593786.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: 1.06 1.01 1.00 3/77 10161
/proc/meminfo: memFree=1776568/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=1592 CPUtime=0
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 185 0 0 0 0 0 0 0 18 0 1 0 100427566 1630208 167 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530279 0 0 4096 0 0 0 0 17 1 0 0
/proc/10161/statm: 398 167 87 219 0 175 0

[startup+0.0524449 s]
/proc/loadavg: 1.06 1.01 1.00 3/77 10161
/proc/meminfo: memFree=1776568/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=1856 CPUtime=0.05
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 284 0 0 0 5 0 0 0 18 0 1 0 100427566 1900544 232 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 464 233 93 219 0 241 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1856

[startup+0.10145 s]
/proc/loadavg: 1.06 1.01 1.00 3/77 10161
/proc/meminfo: memFree=1776568/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=1856 CPUtime=0.09
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 304 0 0 0 9 0 0 0 18 0 1 0 100427566 1900544 252 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 464 252 93 219 0 241 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1856

[startup+0.301474 s]
/proc/loadavg: 1.06 1.01 1.00 3/77 10161
/proc/meminfo: memFree=1776568/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=2284 CPUtime=0.29
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 403 0 0 0 29 0 0 0 19 0 1 0 100427566 2338816 351 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 571 351 94 219 0 348 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2284

[startup+0.701522 s]
/proc/loadavg: 1.06 1.01 1.00 3/77 10161
/proc/meminfo: memFree=1776568/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=3968 CPUtime=0.69
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 627 0 0 0 69 0 0 0 22 0 1 0 100427566 4063232 575 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 992 575 94 219 0 769 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3968

[startup+1.50162 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 10162
/proc/meminfo: memFree=1774128/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=4164 CPUtime=1.49
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 887 0 0 0 149 0 0 0 25 0 1 0 100427566 4263936 835 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 1041 835 94 219 0 818 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4164

[startup+3.1018 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 10162
/proc/meminfo: memFree=1772656/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=6668 CPUtime=3.09
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 1317 0 0 0 308 1 0 0 25 0 1 0 100427566 6828032 1216 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 1667 1216 94 219 0 1444 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6668

[startup+6.30118 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 10162
/proc/meminfo: memFree=1770672/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=11168 CPUtime=6.29
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 1754 0 0 0 626 3 0 0 25 0 1 0 100427566 11436032 1653 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 2792 1653 94 219 0 2569 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11168

[startup+12.7019 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 10162
/proc/meminfo: memFree=1768120/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=11940 CPUtime=12.69
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 2427 0 0 0 1261 8 0 0 25 0 1 0 100427566 12226560 2229 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 2985 2229 94 219 0 2762 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11940

[startup+25.5015 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 10162
/proc/meminfo: memFree=1764216/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=21716 CPUtime=25.48
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 3509 0 0 0 2534 14 0 0 25 0 1 0 100427566 22237184 3118 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 5429 3118 94 219 0 5206 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21716

[startup+51.1015 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 10162
/proc/meminfo: memFree=1758328/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=22776 CPUtime=51.08
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 4965 0 0 0 5082 26 0 0 25 0 1 0 100427566 23322624 4574 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 5694 4574 94 219 0 5471 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 22776

[startup+102.306 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 10162
/proc/meminfo: memFree=1753976/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=25916 CPUtime=102.26
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 6416 0 0 0 10183 43 0 0 25 0 1 0 100427566 26537984 5640 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 6479 5640 104 219 0 6256 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 25916

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10162
/proc/meminfo: memFree=1748728/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=43764 CPUtime=162.24
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 7750 0 0 0 16162 62 0 0 25 0 1 0 100427566 44814336 6974 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 10941 6974 104 219 0 10718 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 43764

[startup+222.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 10162
/proc/meminfo: memFree=1742264/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=47812 CPUtime=222.23
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 10096 0 0 0 22139 84 0 0 25 0 1 0 100427566 48959488 8551 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 11953 8551 104 219 0 11730 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 47812

[startup+282.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 10162
/proc/meminfo: memFree=1735544/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=48856 CPUtime=282.22
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 11750 0 0 0 28115 107 0 0 25 0 1 0 100427566 50028544 10205 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 12214 10205 104 219 0 11991 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 48856

[startup+342.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 10162
/proc/meminfo: memFree=1733368/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=49608 CPUtime=342.2
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 12285 0 0 0 34097 123 0 0 25 0 1 0 100427566 50798592 10740 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 12402 10740 104 219 0 12179 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 49608

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10164
/proc/meminfo: memFree=1728824/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=82992 CPUtime=402.18
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 13401 0 0 0 40075 143 0 0 25 0 1 0 100427566 84983808 11856 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 20748 11856 104 219 0 20525 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 82992

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10164
/proc/meminfo: memFree=1724024/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=84264 CPUtime=462.17
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 14565 0 0 0 46052 165 0 0 25 0 1 0 100427566 86286336 13020 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 21066 13020 104 219 0 20843 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 84264

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10164
/proc/meminfo: memFree=1719160/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=85088 CPUtime=522.15
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 15797 0 0 0 52036 179 0 0 25 0 1 0 100427566 87130112 14252 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 21272 14252 104 219 0 21049 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 85088

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10164
/proc/meminfo: memFree=1713848/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=85832 CPUtime=582.13
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 17150 0 0 0 58017 196 0 0 25 0 1 0 100427566 87891968 15572 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552718 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 21458 15572 104 219 0 21235 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 85832

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10164
/proc/meminfo: memFree=1710968/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=86288 CPUtime=642.12
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 17858 0 0 0 64004 208 0 0 25 0 1 0 100427566 88358912 16280 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 21572 16280 104 219 0 21349 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 86288


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10164
/proc/meminfo: memFree=1702008/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=94516 CPUtime=822.07
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 21637 0 0 0 81954 253 0 0 25 0 1 0 100427566 96784384 18522 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 23629 18522 104 219 0 23406 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 94516

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10164
/proc/meminfo: memFree=1699704/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=95344 CPUtime=882.06
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 22188 0 0 0 87936 270 0 0 25 0 1 0 100427566 97632256 19073 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 23836 19073 104 219 0 23613 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 95344

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10164
/proc/meminfo: memFree=1699192/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=95536 CPUtime=942.03
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 22313 0 0 0 93922 281 0 0 25 0 1 0 100427566 97828864 19198 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 23884 19198 104 219 0 23661 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 95536

[startup+1002.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 10164
/proc/meminfo: memFree=1697400/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=96600 CPUtime=1002.02
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 22759 0 0 0 99905 297 0 0 25 0 1 0 100427566 98918400 19644 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 24150 19644 104 219 0 23927 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 96600

[startup+1062.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 10164
/proc/meminfo: memFree=1696312/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=97324 CPUtime=1062.01
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 23010 0 0 0 105885 316 0 0 25 0 1 0 100427566 99659776 19895 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 24331 19895 104 219 0 24108 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 97324

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10164
/proc/meminfo: memFree=1695288/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=98140 CPUtime=1121.99
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 23270 0 0 0 111864 335 0 0 25 0 1 0 100427566 100495360 20155 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 24535 20155 104 219 0 24312 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 98140

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10164
/proc/meminfo: memFree=1694264/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=98584 CPUtime=1181.97
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 23519 0 0 0 117842 355 0 0 25 0 1 0 100427566 100950016 20404 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 24646 20404 104 219 0 24423 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 98584

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10164
/proc/meminfo: memFree=1693560/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=98584 CPUtime=1241.96
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 23677 0 0 0 123825 371 0 0 25 0 1 0 100427566 100950016 20562 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 24646 20562 104 219 0 24423 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 98584

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10164
/proc/meminfo: memFree=1692856/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=99056 CPUtime=1301.94
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 23844 0 0 0 129807 387 0 0 25 0 1 0 100427566 101433344 20729 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 24764 20729 104 219 0 24541 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 99056

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10164
/proc/meminfo: memFree=1691896/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=99688 CPUtime=1361.93
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 24087 0 0 0 135790 403 0 0 25 0 1 0 100427566 102080512 20972 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 24922 20972 104 219 0 24699 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 99688

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10164
/proc/meminfo: memFree=1690936/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=100224 CPUtime=1421.91
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 24304 0 0 0 141771 420 0 0 25 0 1 0 100427566 102629376 21189 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 25056 21189 104 219 0 24833 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 100224

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 10236
/proc/meminfo: memFree=1688632/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=100792 CPUtime=1481.86
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 24571 0 0 0 147748 438 0 0 25 0 1 0 100427566 103211008 21456 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134535127 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 25198 21456 104 219 0 24975 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 100792

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10362
/proc/meminfo: memFree=1688824/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=101540 CPUtime=1541.76
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 24804 0 0 0 153718 458 0 0 25 0 1 0 100427566 103976960 21689 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 25385 21689 104 219 0 25162 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 101540

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10362
/proc/meminfo: memFree=1687992/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=101540 CPUtime=1601.75
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 25018 0 0 0 159698 477 0 0 25 0 1 0 100427566 103976960 21903 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 25385 21903 104 219 0 25162 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 101540

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10362
/proc/meminfo: memFree=1687288/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=114104 CPUtime=1661.74
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 28246 0 0 0 165681 493 0 0 25 0 1 0 100427566 116842496 22058 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 28526 22058 104 219 0 28303 0
Current children cumulated CPU time (s) 1661.74
Current children cumulated vsize (KiB) 114104

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10362
/proc/meminfo: memFree=1686648/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=114876 CPUtime=1721.72
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 28410 0 0 0 171663 509 0 0 25 0 1 0 100427566 117633024 22222 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 28719 22222 104 219 0 28496 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 114876

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10362
/proc/meminfo: memFree=1685624/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=115824 CPUtime=1781.7
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 28664 0 0 0 177647 523 0 0 25 0 1 0 100427566 118603776 22476 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 28956 22476 104 219 0 28733 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 115824



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10362
/proc/meminfo: memFree=1685496/2055920 swapFree=4146224/4192956
[pid=10161] ppid=10159 vsize=115824 CPUtime=1800.01
/proc/10161/stat : 10161 (PBS4) R 10159 10161 10053 0 -1 4194304 28695 0 0 0 179475 526 0 0 25 0 1 0 100427566 118603776 22507 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10161/statm: 28956 22507 104 219 0 28733 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 115824

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): 1794.75
CPU system time (s): 5.2792
CPU usage (%): 99.9669
Max. virtual memory (cumulated for all children) (KiB): 115824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.75
system time used= 5.2792
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28696
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= 9874

runsolver used 2.15667 second user time and 4.35534 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Sat Apr 14 23:36:26 UTC 2007

IDJOB= 351285
IDBENCH= 1716
IDSOLVER= 157
FILE ID= node11/351285-1176593786

PBS_JOBID= 4556815

Free space on /tmp= 66469 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-sc50b.opb
COMMAND LINE= /tmp/evaluation/351285-1176593786/PBS4 /tmp/evaluation/351285-1176593786/instance-351285-1176593786.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node11/convwatcher-351285-1176593786 -o ROOT/results/node11/conversion-351285-1176593786 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351285-1176593786/instance-351285-1176593786.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-351285-1176593786 -o ROOT/results/node11/solver-351285-1176593786 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351285-1176593786/PBS4 /tmp/evaluation/351285-1176593786/instance-351285-1176593786.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  7ba66e72f7a10b492134dc7de6859631

RANDOM SEED= 625015711

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.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		: 3000.235
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		: 3000.235
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:       1776976 kB
Buffers:         44584 kB
Cached:         169656 kB
SwapCached:      15124 kB
Active:          81732 kB
Inactive:       158328 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1776976 kB
SwapTotal:     4192956 kB
SwapFree:      4146224 kB
Dirty:            1180 kB
Writeback:           0 kB
Mapped:          29644 kB
Slab:            24360 kB
Committed_AS:  5564296 kB
PageTables:       1848 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= 66469 MiB

End job on node11 on Sun Apr 15 00:06:29 UTC 2007