Trace number 353664

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. 1800.1 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-1.opb
MD5SUMdc857dc123c51e1f53f981679774fda8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-49
Best CPU time to get the best result obtained on this benchmark1800.07
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -49
Optimality of the best value was proved NO
Number of variables1150
Total number of constraints80072
Number of constraints which are clauses80072
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 1150
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 1150
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1150
Number of bits of the biggest sum of numbers11
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/353664-1176672270/instance-353664-1176672270.opb ......
0.49/0.51	c done parsing opb.
0.49/0.51	o 1150
0.49/0.52	o 1149
0.49/0.53	o 1148
0.49/0.54	o 1147
0.49/0.57	o 1146
0.49/0.58	o 1145
3.99/4.02	o 1144
3.99/4.03	o 1115
3.99/4.05	o 1114
10.39/10.45	o 1113
10.39/10.48	o 1112
13.58/13.67	o 1111
14.49/14.56	o 1110
23.48/23.56	o 1109
690.28/690.53	o 1108
1800.07/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353664-1176672270/instance-353664-1176672270.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-353664-1176672270 -o ROOT/results/node11/solver-353664-1176672270 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353664-1176672270/PBS4 /tmp/evaluation/353664-1176672270/instance-353664-1176672270.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 3/77 20297
/proc/meminfo: memFree=1573488/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=1456 CPUtime=0
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 173 0 0 0 0 0 0 0 18 0 1 0 108275932 1490944 156 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/20297/statm: 364 156 86 219 0 141 0

[startup+0.0187429 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 20297
/proc/meminfo: memFree=1573488/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=1600 CPUtime=0.01
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 213 0 0 0 1 0 0 0 18 0 1 0 108275932 1638400 195 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0
/proc/20297/statm: 400 195 87 219 0 177 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1600

[startup+0.102754 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 20297
/proc/meminfo: memFree=1573488/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=2428 CPUtime=0.1
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 466 0 0 0 10 0 0 0 18 0 1 0 108275932 2486272 393 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0
/proc/20297/statm: 607 393 89 219 0 384 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2428

[startup+0.302777 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 20297
/proc/meminfo: memFree=1573488/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=5512 CPUtime=0.29
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 1238 0 0 0 29 0 0 0 19 0 1 0 108275932 5644288 875 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134640565 0 0 4096 0 0 0 0 17 1 0 0
/proc/20297/statm: 1378 875 89 219 0 1155 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5512

[startup+0.701824 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 20297
/proc/meminfo: memFree=1573488/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=9620 CPUtime=0.69
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 2527 0 0 0 68 1 0 0 22 0 1 0 108275932 9850880 1779 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 2405 1779 104 219 0 2182 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9620

[startup+1.50192 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 20298
/proc/meminfo: memFree=1564264/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=21908 CPUtime=1.49
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 4075 0 0 0 147 2 0 0 25 0 1 0 108275932 22433792 3327 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 5477 3327 104 219 0 5254 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21908

[startup+3.10111 s]
/proc/loadavg: 0.92 0.95 0.98 2/78 20298
/proc/meminfo: memFree=1555496/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=38424 CPUtime=3.08
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 7224 0 0 0 305 3 0 0 25 0 1 0 108275932 39346176 6476 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 9606 6476 104 219 0 9383 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 38424

[startup+6.30149 s]
/proc/loadavg: 0.92 0.95 0.98 2/78 20298
/proc/meminfo: memFree=1531112/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=71592 CPUtime=6.29
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 12835 0 0 0 623 6 0 0 25 0 1 0 108275932 73310208 12087 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 17898 12087 104 219 0 17675 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 71592

[startup+12.7012 s]
/proc/loadavg: 0.93 0.96 0.98 2/78 20298
/proc/meminfo: memFree=1496424/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=138800 CPUtime=12.68
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 21016 0 0 0 1258 10 0 0 25 0 1 0 108275932 142131200 20268 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 34700 20268 104 219 0 34477 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 138800

[startup+25.5018 s]
/proc/loadavg: 0.94 0.96 0.98 2/78 20298
/proc/meminfo: memFree=1468456/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=142684 CPUtime=25.49
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 27002 0 0 0 2533 16 0 0 25 0 1 0 108275932 146108416 26254 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559406 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 35671 26254 104 219 0 35448 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 142684

[startup+51.1018 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 20298
/proc/meminfo: memFree=1446248/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=146252 CPUtime=51.07
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 32597 0 0 0 5087 20 0 0 25 0 1 0 108275932 149762048 31849 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559457 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 36563 31849 104 219 0 36340 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 146252

[startup+102.307 s]
/proc/loadavg: 0.98 0.96 0.98 2/78 20298
/proc/meminfo: memFree=1433384/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=151088 CPUtime=102.26
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 35767 0 0 0 10199 27 0 0 25 0 1 0 108275932 154714112 35019 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559771 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 37772 35019 104 219 0 37549 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 151088

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20298
/proc/meminfo: memFree=1427944/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=158668 CPUtime=162.24
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 37904 0 0 0 16191 33 0 0 25 0 1 0 108275932 162476032 36387 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547138 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 39667 36387 104 219 0 39444 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 158668

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20298
/proc/meminfo: memFree=1424744/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=161196 CPUtime=222.22
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 38658 0 0 0 22184 38 0 0 25 0 1 0 108275932 165064704 37141 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 40299 37141 104 219 0 40076 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 161196

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20298
/proc/meminfo: memFree=1422824/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=162620 CPUtime=282.2
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 39158 0 0 0 28177 43 0 0 25 0 1 0 108275932 166522880 37641 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 40655 37641 104 219 0 40432 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 162620

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20298
/proc/meminfo: memFree=1420904/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=164028 CPUtime=342.19
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 39597 0 0 0 34171 48 0 0 25 0 1 0 108275932 167964672 38080 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552844 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 41007 38080 104 219 0 40784 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 164028

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20298
/proc/meminfo: memFree=1419304/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=164944 CPUtime=402.17
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 40010 0 0 0 40163 54 0 0 25 0 1 0 108275932 168902656 38493 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549290 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 41236 38493 104 219 0 41013 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 164944

[startup+462.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20298
/proc/meminfo: memFree=1417192/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=172560 CPUtime=462.15
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 42065 0 0 0 46155 60 0 0 25 0 1 0 108275932 176701440 39011 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 43140 39011 104 219 0 42917 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 172560

[startup+522.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20298
/proc/meminfo: memFree=1415400/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=173972 CPUtime=522.13
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 42503 0 0 0 52148 65 0 0 25 0 1 0 108275932 178147328 39449 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549599 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 43493 39449 104 219 0 43270 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 173972

[startup+582.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20298
/proc/meminfo: memFree=1413928/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=174984 CPUtime=582.12
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 42874 0 0 0 58143 69 0 0 25 0 1 0 108275932 179183616 39820 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559902 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 43746 39820 104 219 0 43523 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 174984

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20298
/proc/meminfo: memFree=1411880/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=176548 CPUtime=642.1
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 43389 0 0 0 64135 75 0 0 25 0 1 0 108275932 180785152 40335 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 44137 40335 104 219 0 43914 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 176548


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

[startup+822.301 s]
/proc/loadavg: 1.07 0.99 0.99 3/78 20298
/proc/meminfo: memFree=1407528/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=179776 CPUtime=822.04
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 44498 0 0 0 82115 89 0 0 25 0 1 0 108275932 184090624 41444 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 44944 41444 104 219 0 44721 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 179776

[startup+882.301 s]
/proc/loadavg: 1.02 0.99 0.99 2/78 20298
/proc/meminfo: memFree=1406376/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=180448 CPUtime=882.03
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 44778 0 0 0 88109 94 0 0 25 0 1 0 108275932 184778752 41724 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 45112 41724 104 219 0 44889 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 180448

[startup+942.301 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 20298
/proc/meminfo: memFree=1405160/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=181136 CPUtime=942.01
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 45073 0 0 0 94103 98 0 0 25 0 1 0 108275932 185483264 42019 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 45284 42019 104 219 0 45061 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 181136

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20298
/proc/meminfo: memFree=1404200/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=181716 CPUtime=1001.99
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 45323 0 0 0 100097 102 0 0 25 0 1 0 108275932 186077184 42269 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 45429 42269 104 219 0 45206 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 181716

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20298
/proc/meminfo: memFree=1403112/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=182476 CPUtime=1061.98
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 45602 0 0 0 106092 106 0 0 25 0 1 0 108275932 186855424 42548 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 45619 42548 104 219 0 45396 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 182476

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20300
/proc/meminfo: memFree=1402088/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=182476 CPUtime=1121.96
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 45842 0 0 0 112086 110 0 0 25 0 1 0 108275932 186855424 42788 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559771 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 45619 42788 104 219 0 45396 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 182476

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20300
/proc/meminfo: memFree=1401000/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=195576 CPUtime=1181.94
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 49176 0 0 0 118078 116 0 0 25 0 1 0 108275932 200269824 43049 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 48894 43049 104 219 0 48671 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 195576

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20300
/proc/meminfo: memFree=1400040/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=196268 CPUtime=1241.92
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 49428 0 0 0 124073 119 0 0 25 0 1 0 108275932 200978432 43301 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 49067 43301 104 219 0 48844 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 196268

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20300
/proc/meminfo: memFree=1398888/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=196572 CPUtime=1301.91
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 49694 0 0 0 130067 124 0 0 25 0 1 0 108275932 201289728 43567 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 49143 43567 104 219 0 48920 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 196572

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20300
/proc/meminfo: memFree=1397928/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=197308 CPUtime=1361.89
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 49939 0 0 0 136061 128 0 0 25 0 1 0 108275932 202043392 43812 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 49327 43812 104 219 0 49104 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 197308

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20300
/proc/meminfo: memFree=1397032/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=198092 CPUtime=1421.88
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 50170 0 0 0 142055 133 0 0 25 0 1 0 108275932 202846208 44043 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 49523 44043 104 219 0 49300 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 198092

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20300
/proc/meminfo: memFree=1396136/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=198092 CPUtime=1481.85
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 50405 0 0 0 148049 136 0 0 25 0 1 0 108275932 202846208 44278 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 49523 44278 104 219 0 49300 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 198092

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20300
/proc/meminfo: memFree=1394792/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=199280 CPUtime=1541.83
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 50739 0 0 0 154043 140 0 0 25 0 1 0 108275932 204062720 44612 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559765 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 49820 44612 104 219 0 49597 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 199280

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20300
/proc/meminfo: memFree=1393832/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=199440 CPUtime=1601.82
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 50986 0 0 0 160037 145 0 0 25 0 1 0 108275932 204226560 44859 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 49860 44859 104 219 0 49637 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 199440

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20300
/proc/meminfo: memFree=1392872/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=200484 CPUtime=1661.79
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 51213 0 0 0 166030 149 0 0 25 0 1 0 108275932 205295616 45086 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 50121 45086 104 219 0 49898 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 200484

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 20300
/proc/meminfo: memFree=1391912/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=200484 CPUtime=1721.78
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 51450 0 0 0 172026 152 0 0 25 0 1 0 108275932 205295616 45323 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549337 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 50121 45323 104 219 0 49898 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 200484

[startup+1782.3 s]
/proc/loadavg: 1.06 1.00 0.99 2/78 20300
/proc/meminfo: memFree=1390952/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=201584 CPUtime=1781.76
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 51686 0 0 0 178020 156 0 0 25 0 1 0 108275932 206422016 45559 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 50396 45559 104 219 0 50173 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 201584



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.04 1.00 0.99 2/78 20300
/proc/meminfo: memFree=1390696/2055920 swapFree=4146224/4192956
[pid=20297] ppid=20295 vsize=201584 CPUtime=1800.07
/proc/20297/stat : 20297 (PBS4) R 20295 20297 19383 0 -1 4194304 51759 0 0 0 179850 157 0 0 25 0 1 0 108275932 206422016 45632 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20297/statm: 50396 45632 104 219 0 50173 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 201584

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): 1800.64
CPU time (s): 1800.1
CPU user time (s): 1798.5
CPU system time (s): 1.60176
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 207056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.5
system time used= 1.60176
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 51760
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= 4422

runsolver used 2.13267 second user time and 4.18536 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Sun Apr 15 21:24:30 UTC 2007

IDJOB= 353664
IDBENCH= 2260
IDSOLVER= 157
FILE ID= node11/353664-1176672270

PBS_JOBID= 4559387

Free space on /tmp= 66467 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/frb50-23-opb/normalized-frb50-23-1.opb
COMMAND LINE= /tmp/evaluation/353664-1176672270/PBS4 /tmp/evaluation/353664-1176672270/instance-353664-1176672270.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node11/convwatcher-353664-1176672270 -o ROOT/results/node11/conversion-353664-1176672270 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353664-1176672270/instance-353664-1176672270.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-353664-1176672270 -o ROOT/results/node11/solver-353664-1176672270 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353664-1176672270/PBS4 /tmp/evaluation/353664-1176672270/instance-353664-1176672270.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  dc857dc123c51e1f53f981679774fda8

RANDOM SEED= 798500530

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:       1573960 kB
Buffers:         56628 kB
Cached:         351768 kB
SwapCached:      15788 kB
Active:         199320 kB
Inactive:       235588 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1573960 kB
SwapTotal:     4192956 kB
SwapFree:      4146224 kB
Dirty:            3112 kB
Writeback:           0 kB
Mapped:          29976 kB
Slab:            32544 kB
Committed_AS:  5614524 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= 66467 MiB

End job on node11 on Sun Apr 15 21:54:33 UTC 2007