Trace number 353820

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 1800.76

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-3.opb
MD5SUM3895ca8e12182fcd80d7923f66584703
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-35
Best CPU time to get the best result obtained on this benchmark540.69
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -35
Optimality of the best value was proved YES
Number of variables595
Total number of constraints27931
Number of constraints which are clauses27931
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 constraint2
Number of terms in the objective function 595
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 595
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 595
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/353820-1176685723/instance-353820-1176685723.opb ......
0.10/0.17	c done parsing opb.
0.10/0.17	o 595
0.10/0.17	o 594
0.10/0.17	o 593
0.10/0.18	o 592
0.19/0.22	o 591
0.19/0.22	o 571
0.19/0.23	o 570
0.19/0.23	o 569
0.89/0.97	o 568
7.69/7.72	o 567
20.98/21.05	o 566
58.97/59.08	o 565
1800.08/1800.70	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353820-1176685723/instance-353820-1176685723.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node69/watcher-353820-1176685723 -o ROOT/results/node69/solver-353820-1176685723 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353820-1176685723/PBS4 /tmp/evaluation/353820-1176685723/instance-353820-1176685723.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: 0.91 0.95 0.98 3/64 4124
/proc/meminfo: memFree=1929828/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=1460 CPUtime=0
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 153 0 0 0 0 0 0 0 18 0 1 0 144561800 1495040 135 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134596784 0 0 4096 0 0 0 0 17 1 0 0
/proc/4124/statm: 365 135 87 219 0 142 0

[startup+0.0474981 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 4124
/proc/meminfo: memFree=1929828/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=1720 CPUtime=0.04
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 290 0 0 0 4 0 0 0 18 0 1 0 144561800 1761280 267 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/4124/statm: 430 267 87 219 0 207 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1720

[startup+0.101506 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 4124
/proc/meminfo: memFree=1929828/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=2300 CPUtime=0.1
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 453 0 0 0 10 0 0 0 18 0 1 0 144561800 2355200 381 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0
/proc/4124/statm: 575 381 89 219 0 352 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2300

[startup+0.301538 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 4124
/proc/meminfo: memFree=1929828/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=4348 CPUtime=0.29
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 1047 0 0 0 29 0 0 0 19 0 1 0 144561800 4452352 878 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 1087 879 104 219 0 864 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4348

[startup+0.701603 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 4124
/proc/meminfo: memFree=1929828/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=10624 CPUtime=0.69
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 1848 0 0 0 69 0 0 0 23 0 1 0 144561800 10878976 1679 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 2656 1679 104 219 0 2433 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10624

[startup+1.50173 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 4125
/proc/meminfo: memFree=1921628/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=18816 CPUtime=1.49
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 3072 0 0 0 148 1 0 0 25 0 1 0 144561800 19267584 2903 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 4704 2903 104 219 0 4481 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18816

[startup+3.10199 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 4125
/proc/meminfo: memFree=1915420/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=35332 CPUtime=3.09
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 5190 0 0 0 306 3 0 0 25 0 1 0 144561800 36179968 5021 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 8833 5021 104 219 0 8610 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35332

[startup+6.30151 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 4125
/proc/meminfo: memFree=1900444/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=36664 CPUtime=6.29
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 8311 0 0 0 625 4 0 0 25 0 1 0 144561800 37543936 7949 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134551141 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 9166 7949 104 219 0 8943 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36664

[startup+12.7015 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 4125
/proc/meminfo: memFree=1881500/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=72604 CPUtime=12.69
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 13210 0 0 0 1261 8 0 0 25 0 1 0 144561800 74346496 12848 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 18151 12848 104 219 0 17928 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 72604

[startup+25.5016 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 4125
/proc/meminfo: memFree=1865372/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=75932 CPUtime=25.48
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 16513 0 0 0 2537 11 0 0 25 0 1 0 144561800 77754368 16151 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 18983 16151 104 219 0 18760 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 75932

[startup+51.1018 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 4125
/proc/meminfo: memFree=1856156/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=80932 CPUtime=51.07
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 19220 0 0 0 5090 17 0 0 25 0 1 0 144561800 82874368 18473 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 20233 18473 104 219 0 20010 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 80932

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 4125
/proc/meminfo: memFree=1850972/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=85392 CPUtime=102.26
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 20471 0 0 0 10201 25 0 0 25 0 1 0 144561800 87441408 19724 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 21348 19724 104 219 0 21125 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 85392

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4125
/proc/meminfo: memFree=1847964/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=90572 CPUtime=162.24
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 21998 0 0 0 16190 34 0 0 25 0 1 0 144561800 92745728 20482 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 22643 20482 104 219 0 22420 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 90572

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4125
/proc/meminfo: memFree=1845276/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=92212 CPUtime=222.22
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 22649 0 0 0 22179 43 0 0 25 0 1 0 144561800 94425088 21133 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 23053 21133 104 219 0 22830 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 92212

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4125
/proc/meminfo: memFree=1843164/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=93596 CPUtime=282.19
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 23188 0 0 0 28169 50 0 0 25 0 1 0 144561800 95842304 21672 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 23399 21672 104 219 0 23176 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 93596

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4125
/proc/meminfo: memFree=1840988/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=101204 CPUtime=342.17
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 25245 0 0 0 34160 57 0 0 25 0 1 0 144561800 103632896 22192 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134549337 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 25301 22192 104 219 0 25078 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 101204

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4125
/proc/meminfo: memFree=1838940/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=102316 CPUtime=402.15
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 25764 0 0 0 40151 64 0 0 25 0 1 0 144561800 104771584 22711 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 25579 22711 104 219 0 25356 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 102316

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4125
/proc/meminfo: memFree=1837020/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=103496 CPUtime=462.13
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 26250 0 0 0 46143 70 0 0 25 0 1 0 144561800 105979904 23197 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134559891 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 25874 23197 104 219 0 25651 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 103496

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4125
/proc/meminfo: memFree=1835228/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=104624 CPUtime=522.11
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 26685 0 0 0 52135 76 0 0 25 0 1 0 144561800 107134976 23632 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 26156 23632 104 219 0 25933 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 104624

[startup+582.302 s]
/proc/loadavg: 1.05 0.99 0.99 2/65 4125
/proc/meminfo: memFree=1833500/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=105316 CPUtime=582.09
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 27111 0 0 0 58126 83 0 0 25 0 1 0 144561800 107843584 24058 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134549308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 26329 24058 104 219 0 26106 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 105316

[startup+642.302 s]
/proc/loadavg: 1.07 1.00 0.99 2/65 4125
/proc/meminfo: memFree=1831772/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=106640 CPUtime=642.07
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 27544 0 0 0 64119 88 0 0 25 0 1 0 144561800 109199360 24491 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 26660 24491 104 219 0 26437 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 106640


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4125
/proc/meminfo: memFree=1824732/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=121720 CPUtime=881.99
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 32332 0 0 0 88083 116 0 0 25 0 1 0 144561800 124641280 26206 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 30430 26206 104 219 0 30207 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 121720

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4125
/proc/meminfo: memFree=1823452/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=122528 CPUtime=941.97
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 32680 0 0 0 94076 121 0 0 25 0 1 0 144561800 125468672 26554 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 30632 26554 104 219 0 30409 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 122528

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4125
/proc/meminfo: memFree=1821980/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=123388 CPUtime=1001.95
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 33034 0 0 0 100070 125 0 0 25 0 1 0 144561800 126349312 26908 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 30847 26908 104 219 0 30624 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 123388

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4125
/proc/meminfo: memFree=1820572/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=124300 CPUtime=1061.92
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 33372 0 0 0 106061 131 0 0 25 0 1 0 144561800 127283200 27246 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 31075 27246 104 219 0 30852 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 124300

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4125
/proc/meminfo: memFree=1819228/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=124300 CPUtime=1121.9
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 33702 0 0 0 112054 136 0 0 25 0 1 0 144561800 127283200 27576 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 31075 27576 104 219 0 30852 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 124300

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4125
/proc/meminfo: memFree=1817820/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=125272 CPUtime=1181.88
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 34062 0 0 0 118047 141 0 0 25 0 1 0 144561800 128278528 27936 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 31318 27936 104 219 0 31095 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 125272

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4125
/proc/meminfo: memFree=1816540/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=126304 CPUtime=1241.86
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 34372 0 0 0 124041 145 0 0 25 0 1 0 144561800 129335296 28246 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 31576 28246 104 219 0 31353 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 126304

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4125
/proc/meminfo: memFree=1814620/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=126304 CPUtime=1301.85
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 34842 0 0 0 130033 152 0 0 25 0 1 0 144561800 129335296 28716 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 31576 28716 104 219 0 31353 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 126304

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4125
/proc/meminfo: memFree=1813404/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=127400 CPUtime=1361.82
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 35148 0 0 0 136027 155 0 0 25 0 1 0 144561800 130457600 29022 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 31850 29022 104 219 0 31627 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 127400

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4125
/proc/meminfo: memFree=1812252/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=127400 CPUtime=1421.81
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 35435 0 0 0 142021 160 0 0 25 0 1 0 144561800 130457600 29309 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 31850 29309 104 219 0 31627 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 127400

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4125
/proc/meminfo: memFree=1811100/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=128564 CPUtime=1481.78
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 35719 0 0 0 148013 165 0 0 25 0 1 0 144561800 131649536 29593 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 32141 29593 104 219 0 31918 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 128564

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4125
/proc/meminfo: memFree=1809884/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=128564 CPUtime=1541.76
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 36013 0 0 0 154006 170 0 0 25 0 1 0 144561800 131649536 29887 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 32141 29887 104 219 0 31918 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 128564

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4125
/proc/meminfo: memFree=1808732/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=129800 CPUtime=1601.74
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 36293 0 0 0 159999 175 0 0 25 0 1 0 144561800 132915200 30167 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 32450 30167 104 219 0 32227 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 129800

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4125
/proc/meminfo: memFree=1807644/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=129800 CPUtime=1661.72
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 36564 0 0 0 165993 179 0 0 25 0 1 0 144561800 132915200 30438 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 32450 30438 104 219 0 32227 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 129800

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4125
/proc/meminfo: memFree=1806556/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=131112 CPUtime=1721.71
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 36836 0 0 0 171987 184 0 0 25 0 1 0 144561800 134258688 30710 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 32778 30710 104 219 0 32555 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 131112

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4125
/proc/meminfo: memFree=1805404/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=131112 CPUtime=1781.68
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 37111 0 0 0 177980 188 0 0 25 0 1 0 144561800 134258688 30985 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 32778 30985 104 219 0 32555 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 131112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4125
/proc/meminfo: memFree=1805084/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=131112 CPUtime=1800.08
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 37185 0 0 0 179819 189 0 0 25 0 1 0 144561800 134258688 31059 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134549290 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 32778 31059 104 219 0 32555 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 131112

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

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

[startup+1800.7 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4125
/proc/meminfo: memFree=1805084/2055920 swapFree=4184008/4192956
[pid=4124] ppid=4122 vsize=131112 CPUtime=1800.08
/proc/4124/stat : 4124 (PBS4) R 4122 4124 3346 0 -1 4194304 37185 0 0 0 179819 189 0 0 25 0 1 0 144561800 134258688 31059 18446744073709551615 134512640 135410514 4294956656 18446744073709551615 134549290 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4124/statm: 32778 31059 104 219 0 32555 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 131112

Child status: 0
Real time (s): 1800.76
CPU time (s): 1800.11
CPU user time (s): 1798.19
CPU system time (s): 1.92071
CPU usage (%): 99.9638
Max. virtual memory (cumulated for all children) (KiB): 133248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.19
system time used= 1.92071
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37186
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= 2996

runsolver used 1.2778 second user time and 3.66044 second system time

The end

Launcher Data (download as text)

Begin job on node69 on Mon Apr 16 01:08:44 UTC 2007

IDJOB= 353820
IDBENCH= 2272
IDSOLVER= 157
FILE ID= node69/353820-1176685723

PBS_JOBID= 4559990

Free space on /tmp= 66533 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-3.opb
COMMAND LINE= /tmp/evaluation/353820-1176685723/PBS4 /tmp/evaluation/353820-1176685723/instance-353820-1176685723.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node69/convwatcher-353820-1176685723 -o ROOT/results/node69/conversion-353820-1176685723 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353820-1176685723/instance-353820-1176685723.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-353820-1176685723 -o ROOT/results/node69/solver-353820-1176685723 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353820-1176685723/PBS4 /tmp/evaluation/353820-1176685723/instance-353820-1176685723.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  3895ca8e12182fcd80d7923f66584703

RANDOM SEED= 572959133

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.264
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.264
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1930300 kB
Buffers:          5000 kB
Cached:          56152 kB
SwapCached:       3176 kB
Active:          49276 kB
Inactive:        21756 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1930300 kB
SwapTotal:     4192956 kB
SwapFree:      4184008 kB
Dirty:            1784 kB
Writeback:           0 kB
Mapped:          15344 kB
Slab:            40576 kB
Committed_AS:  1378488 kB
PageTables:       1472 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66533 MiB

End job on node69 on Mon Apr 16 01:38:46 UTC 2007