Trace number 351298

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 2007-03-23? (TO) 1800.08 1800.73

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-modszk1.opb
MD5SUM867ebc446ef1d12fd0b7d8d0b9e71a77
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark161
Best CPU time to get the best result obtained on this benchmark1801.99
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 161
Optimality of the best value was proved NO
Number of variables48602
Total number of constraints686
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 constraints686
Minimum length of a constraint30
Maximum length of a constraint600
Number of terms in the objective function 29700
Biggest coefficient in the objective function 7111
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 549494
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 549494
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/351298-1176594153/instance-351298-1176594153.opb ......
1800.04/1800.71	c done parsing opb.
1800.04/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351298-1176594153/instance-351298-1176594153.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/node1/watcher-351298-1176594153 -o ROOT/results/node1/solver-351298-1176594153 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351298-1176594153/PBS4 /tmp/evaluation/351298-1176594153/instance-351298-1176594153.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: 0.94 1.03 1.01 3/77 31129
/proc/meminfo: memFree=1792248/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=5884 CPUtime=0
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 502 0 0 0 0 0 0 0 18 0 1 0 135453192 6025216 484 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/31129/statm: 1471 487 81 219 0 1248 0

[startup+0.00989499 s]
/proc/loadavg: 0.94 1.03 1.01 3/77 31129
/proc/meminfo: memFree=1792248/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=5884 CPUtime=0
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 967 0 0 0 0 0 0 0 18 0 1 0 135453192 6025216 950 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/31129/statm: 1471 953 81 219 0 1248 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5884

[startup+0.101906 s]
/proc/loadavg: 0.94 1.03 1.01 3/77 31129
/proc/meminfo: memFree=1792248/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=9168 CPUtime=0.09
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 2076 0 0 0 9 0 0 0 18 0 1 0 135453192 9388032 1992 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/31129/statm: 2292 1992 87 219 0 2069 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9168

[startup+0.30193 s]
/proc/loadavg: 0.94 1.03 1.01 3/77 31129
/proc/meminfo: memFree=1792248/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=9640 CPUtime=0.29
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 2248 0 0 0 29 0 0 0 19 0 1 0 135453192 9871360 2164 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/31129/statm: 2410 2164 88 219 0 2187 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9640

[startup+0.701977 s]
/proc/loadavg: 0.94 1.03 1.01 3/77 31129
/proc/meminfo: memFree=1792248/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=9640 CPUtime=0.69
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 2248 0 0 0 69 0 0 0 23 0 1 0 135453192 9871360 2164 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/31129/statm: 2410 2164 88 219 0 2187 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9640

[startup+1.50107 s]
/proc/loadavg: 0.94 1.03 1.01 2/78 31130
/proc/meminfo: memFree=1783856/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=9640 CPUtime=1.49
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 2248 0 0 0 149 0 0 0 25 0 1 0 135453192 9871360 2164 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/31129/statm: 2410 2164 88 219 0 2187 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9640

[startup+3.10126 s]
/proc/loadavg: 0.94 1.03 1.01 2/78 31130
/proc/meminfo: memFree=1783728/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=10108 CPUtime=3.09
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 2365 0 0 0 309 0 0 0 25 0 1 0 135453192 10350592 2281 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/31129/statm: 2527 2281 88 219 0 2304 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10108

[startup+6.30163 s]
/proc/loadavg: 0.94 1.03 1.01 2/78 31130
/proc/meminfo: memFree=1776704/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=21204 CPUtime=6.28
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 6800 0 0 0 626 2 0 0 25 0 1 0 135453192 21712896 3988 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 5301 3988 94 219 0 5078 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 21204

[startup+12.7024 s]
/proc/loadavg: 0.94 1.03 1.00 2/78 31130
/proc/meminfo: memFree=1774736/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=23244 CPUtime=12.69
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 7453 0 0 0 1264 5 0 0 25 0 1 0 135453192 23801856 4451 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 5811 4451 94 219 0 5588 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23244

[startup+25.5019 s]
/proc/loadavg: 0.96 1.03 1.00 2/78 31130
/proc/meminfo: memFree=1773400/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=24880 CPUtime=25.48
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 8244 0 0 0 2540 8 0 0 25 0 1 0 135453192 25477120 4767 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 6220 4767 94 219 0 5997 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 24880

[startup+51.1019 s]
/proc/loadavg: 0.97 1.02 1.00 2/78 31130
/proc/meminfo: memFree=1769816/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=29560 CPUtime=51.07
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 10645 0 0 0 5091 16 0 0 25 0 1 0 135453192 30269440 5692 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 7390 5692 94 219 0 7167 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 29560

[startup+102.306 s]
/proc/loadavg: 0.99 1.02 1.00 2/78 31130
/proc/meminfo: memFree=1765208/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=35732 CPUtime=102.27
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 15088 0 0 0 10180 47 0 0 25 0 1 0 135453192 36589568 6807 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547890 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 8933 6807 94 219 0 8710 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 35732

[startup+162.302 s]
/proc/loadavg: 0.99 1.01 1.00 2/78 31130
/proc/meminfo: memFree=1758744/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=46588 CPUtime=162.24
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 20417 0 0 0 16146 78 0 0 25 0 1 0 135453192 47706112 8426 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 11647 8426 94 219 0 11424 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 46588

[startup+222.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 31130
/proc/meminfo: memFree=1755992/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=47920 CPUtime=222.22
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 24273 0 0 0 22110 112 0 0 25 0 1 0 135453192 49070080 9147 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 11980 9147 94 219 0 11757 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 47920

[startup+282.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 31130
/proc/meminfo: memFree=1751768/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=49364 CPUtime=282.2
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 28431 0 0 0 28073 147 0 0 25 0 1 0 135453192 50548736 10265 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134567124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 12341 10265 94 219 0 12118 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 49364

[startup+342.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 31130
/proc/meminfo: memFree=1747928/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=68956 CPUtime=342.19
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 32521 0 0 0 34044 175 0 0 25 0 1 0 135453192 70610944 11116 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 17239 11116 94 219 0 17016 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 68956

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 31130
/proc/meminfo: memFree=1744728/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=70168 CPUtime=402.17
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 36757 0 0 0 40006 211 0 0 25 0 1 0 135453192 71852032 11932 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 17542 11932 94 219 0 17319 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 70168

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31130
/proc/meminfo: memFree=1739288/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=71044 CPUtime=462.16
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 40202 0 0 0 45978 238 0 0 25 0 1 0 135453192 72749056 13287 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 17761 13287 94 219 0 17538 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 71044

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31130
/proc/meminfo: memFree=1737688/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=72044 CPUtime=522.14
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 43917 0 0 0 51946 268 0 0 25 0 1 0 135453192 73773056 13677 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 18011 13677 94 219 0 17788 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 72044

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31130
/proc/meminfo: memFree=1732568/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=72748 CPUtime=582.12
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 48239 0 0 0 57913 299 0 0 25 0 1 0 135453192 74493952 14959 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 18187 14959 94 219 0 17964 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 72748

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31130
/proc/meminfo: memFree=1728088/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=73720 CPUtime=642.1
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 51543 0 0 0 63884 326 0 0 25 0 1 0 135453192 75489280 16078 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 18430 16078 94 219 0 18207 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 73720


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31130
/proc/meminfo: memFree=1718488/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=115420 CPUtime=882.02
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 64219 0 0 0 87776 426 0 0 25 0 1 0 135453192 118190080 18477 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 28855 18477 94 219 0 28632 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 115420

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31130
/proc/meminfo: memFree=1716248/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=116384 CPUtime=942.01
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 67141 0 0 0 93749 452 0 0 25 0 1 0 135453192 119177216 19024 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 29096 19024 94 219 0 28873 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 116384

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31130
/proc/meminfo: memFree=1715160/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=116792 CPUtime=1001.99
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 69581 0 0 0 99727 472 0 0 25 0 1 0 135453192 119595008 19279 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 29198 19279 94 219 0 28975 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 116792

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31130
/proc/meminfo: memFree=1713432/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=117776 CPUtime=1061.98
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 72689 0 0 0 105699 499 0 0 25 0 1 0 135453192 120602624 19727 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 29444 19727 94 219 0 29221 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 117776

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 31212
/proc/meminfo: memFree=1711328/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=118176 CPUtime=1121.91
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 74899 0 0 0 111666 525 0 0 25 0 1 0 135453192 121012224 19942 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31129/statm: 29544 19942 94 219 0 29321 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 118176

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31328
/proc/meminfo: memFree=1710872/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=119060 CPUtime=1181.82
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 77363 0 0 0 117629 553 0 0 25 0 1 0 135453192 121917440 20316 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 29765 20316 94 219 0 29542 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 119060

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31328
/proc/meminfo: memFree=1710296/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=119324 CPUtime=1241.8
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 78941 0 0 0 123609 571 0 0 25 0 1 0 135453192 122187776 20469 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547135 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 29831 20469 94 219 0 29608 0
Current children cumulated CPU time (s) 1241.8
Current children cumulated vsize (KiB) 119324

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31328
/proc/meminfo: memFree=1707544/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=120248 CPUtime=1301.79
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 81699 0 0 0 129583 596 0 0 25 0 1 0 135453192 123133952 21137 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 30062 21137 94 219 0 29839 0
Current children cumulated CPU time (s) 1301.79
Current children cumulated vsize (KiB) 120248

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31328
/proc/meminfo: memFree=1706328/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=120840 CPUtime=1361.77
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 84215 0 0 0 135549 628 0 0 25 0 1 0 135453192 123740160 21468 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 30210 21468 94 219 0 29987 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 120840

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31328
/proc/meminfo: memFree=1702936/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=121284 CPUtime=1421.75
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 87040 0 0 0 141524 651 0 0 25 0 1 0 135453192 124194816 22298 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 30321 22298 94 219 0 30098 0
Current children cumulated CPU time (s) 1421.75
Current children cumulated vsize (KiB) 121284

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31328
/proc/meminfo: memFree=1700120/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=121556 CPUtime=1481.73
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 89494 0 0 0 147497 676 0 0 25 0 1 0 135453192 124473344 23042 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 30389 23042 94 219 0 30166 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 121556

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31328
/proc/meminfo: memFree=1697880/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=122368 CPUtime=1541.71
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 91443 0 0 0 153472 699 0 0 25 0 1 0 135453192 125304832 23566 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 30592 23566 94 219 0 30369 0
Current children cumulated CPU time (s) 1541.71
Current children cumulated vsize (KiB) 122368

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31328
/proc/meminfo: memFree=1696984/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=122964 CPUtime=1601.7
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 93201 0 0 0 159452 718 0 0 25 0 1 0 135453192 125915136 23804 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 30741 23804 94 219 0 30518 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 122964

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31328
/proc/meminfo: memFree=1695064/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=123420 CPUtime=1661.68
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 95938 0 0 0 165422 746 0 0 25 0 1 0 135453192 126382080 24261 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549277 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 30855 24261 94 219 0 30632 0
Current children cumulated CPU time (s) 1661.68
Current children cumulated vsize (KiB) 123420

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31328
/proc/meminfo: memFree=1692888/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=123992 CPUtime=1721.66
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 98238 0 0 0 171399 767 0 0 25 0 1 0 135453192 126967808 24851 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 30998 24851 94 219 0 30775 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 123992

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31328
/proc/meminfo: memFree=1690648/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=137396 CPUtime=1781.64
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 103458 0 0 0 177374 790 0 0 25 0 1 0 135453192 140693504 25383 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552699 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 34349 25383 94 219 0 34126 0
Current children cumulated CPU time (s) 1781.64
Current children cumulated vsize (KiB) 137396



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31328
/proc/meminfo: memFree=1689176/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=137532 CPUtime=1800.04
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 104513 0 0 0 179207 797 0 0 25 0 1 0 135453192 140832768 25773 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 34383 25773 94 219 0 34160 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 137532

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31328
/proc/meminfo: memFree=1689176/2055920 swapFree=4145888/4192956
[pid=31129] ppid=31127 vsize=137532 CPUtime=1800.04
/proc/31129/stat : 31129 (PBS4) R 31127 31129 32637 0 -1 4194304 104513 0 0 0 179207 797 0 0 25 0 1 0 135453192 140832768 25773 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31129/statm: 34383 25773 94 219 0 34160 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 137532

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.08
CPU user time (s): 1792.08
CPU system time (s): 7.99578
CPU usage (%): 99.9637
Max. virtual memory (cumulated for all children) (KiB): 137532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1792.08
system time used= 7.99578
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 104514
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= 37416

runsolver used 2.09568 second user time and 4.26135 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Sat Apr 14 23:42:33 UTC 2007

IDJOB= 351298
IDBENCH= 1717
IDSOLVER= 157
FILE ID= node1/351298-1176594153

PBS_JOBID= 4556806

Free space on /tmp= 66466 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-modszk1.opb
COMMAND LINE= /tmp/evaluation/351298-1176594153/PBS4 /tmp/evaluation/351298-1176594153/instance-351298-1176594153.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node1/convwatcher-351298-1176594153 -o ROOT/results/node1/conversion-351298-1176594153 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351298-1176594153/instance-351298-1176594153.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-351298-1176594153 -o ROOT/results/node1/solver-351298-1176594153 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351298-1176594153/PBS4 /tmp/evaluation/351298-1176594153/instance-351298-1176594153.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  867ebc446ef1d12fd0b7d8d0b9e71a77

RANDOM SEED= 376158214

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1792592 kB
Buffers:         53500 kB
Cached:         141608 kB
SwapCached:      15012 kB
Active:          92896 kB
Inactive:       130676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1792592 kB
SwapTotal:     4192956 kB
SwapFree:      4145888 kB
Dirty:            2536 kB
Writeback:           0 kB
Mapped:          32660 kB
Slab:            25216 kB
Committed_AS:  3551692 kB
PageTables:       1840 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= 66466 MiB

End job on node1 on Sun Apr 15 00:12:36 UTC 2007