Trace number 458625

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_v2 2007-03-23? (TO) 1800.1 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-set1al.opb
MD5SUM8707b70244b4b6d1505bb830d4ab8529
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark42048
Best CPU time to get the best result obtained on this benchmark1802.02
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 42048
Optimality of the best value was proved NO
Number of variables14400
Total number of constraints492
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 constraints492
Minimum length of a constraint31
Maximum length of a constraint630
Number of terms in the objective function 7200
Biggest coefficient in the objective function 3484
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 530256
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262141
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 530256
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/458625-1178638668/instance-458625-1178638668.opb ......
1800.07/1800.70	c done parsing opb.
1800.07/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458625-1178638668/instance-458625-1178638668.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node71/watcher-458625-1178638668 -o ROOT/results/node71/solver-458625-1178638668 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458625-1178638668/instance-458625-1178638668.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.02 1.06 1.02 3/64 12166
/proc/meminfo: memFree=1473016/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=2676 CPUtime=0
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 478 0 0 0 0 0 0 0 18 0 1 0 339856103 2740224 460 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134542169 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 702 462 79 219 0 479 0

[startup+0.0506231 s]
/proc/loadavg: 1.02 1.06 1.02 3/64 12166
/proc/meminfo: memFree=1473016/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=3616 CPUtime=0.04
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 711 0 0 0 4 0 0 0 18 0 1 0 339856103 3702784 693 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 904 693 86 219 0 681 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3616

[startup+0.101629 s]
/proc/loadavg: 1.02 1.06 1.02 3/64 12166
/proc/meminfo: memFree=1473016/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=3616 CPUtime=0.09
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 711 0 0 0 9 0 0 0 18 0 1 0 339856103 3702784 693 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 904 693 86 219 0 681 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3616

[startup+0.301656 s]
/proc/loadavg: 1.02 1.06 1.02 3/64 12166
/proc/meminfo: memFree=1473016/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=3824 CPUtime=0.29
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 739 0 0 0 29 0 0 0 19 0 1 0 339856103 3915776 721 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 956 721 86 219 0 733 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3824

[startup+0.701711 s]
/proc/loadavg: 1.02 1.06 1.02 3/64 12166
/proc/meminfo: memFree=1473016/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=7516 CPUtime=0.69
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 1721 0 0 0 69 0 0 0 22 0 1 0 339856103 7696384 1365 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 1879 1365 90 219 0 1656 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7516

[startup+1.50182 s]
/proc/loadavg: 1.02 1.06 1.02 2/65 12167
/proc/meminfo: memFree=1467696/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=8284 CPUtime=1.49
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 1888 0 0 0 148 1 0 0 25 0 1 0 339856103 8482816 1532 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 2071 1532 90 219 0 1848 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8284

[startup+3.10104 s]
/proc/loadavg: 1.02 1.06 1.02 2/65 12167
/proc/meminfo: memFree=1466224/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=11552 CPUtime=3.09
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 2505 0 0 0 308 1 0 0 25 0 1 0 339856103 11829248 2149 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 2888 2149 90 219 0 2665 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11552

[startup+6.30147 s]
/proc/loadavg: 1.02 1.06 1.02 2/65 12167
/proc/meminfo: memFree=1462320/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=16024 CPUtime=6.29
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 3269 0 0 0 626 3 0 0 25 0 1 0 339856103 16408576 2864 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 4006 2864 90 219 0 3783 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16024

[startup+12.7013 s]
/proc/loadavg: 1.02 1.06 1.02 2/65 12167
/proc/meminfo: memFree=1460472/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=16496 CPUtime=12.68
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 3613 0 0 0 1263 5 0 0 25 0 1 0 339856103 16891904 3208 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 4124 3208 90 219 0 3901 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16496

[startup+25.5011 s]
/proc/loadavg: 1.01 1.05 1.02 2/65 12167
/proc/meminfo: memFree=1459512/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=17516 CPUtime=25.48
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 3932 0 0 0 2538 10 0 0 25 0 1 0 339856103 17936384 3430 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 4379 3430 90 219 0 4156 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17516

[startup+51.1016 s]
/proc/loadavg: 1.01 1.05 1.02 2/65 12167
/proc/meminfo: memFree=1458296/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=19212 CPUtime=51.07
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 4428 0 0 0 5086 21 0 0 25 0 1 0 339856103 19673088 3733 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 4803 3733 90 219 0 4580 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 19212

[startup+102.306 s]
/proc/loadavg: 1.00 1.04 1.01 2/65 12167
/proc/meminfo: memFree=1453368/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=28472 CPUtime=102.26
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 5675 0 0 0 10189 37 0 0 25 0 1 0 339856103 29155328 4980 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 7118 4980 90 219 0 6895 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 28472

[startup+162.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 12167
/proc/meminfo: memFree=1450168/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=31420 CPUtime=162.24
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 6852 0 0 0 16169 55 0 0 25 0 1 0 339856103 32174080 5772 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 7855 5772 90 219 0 7632 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 31420

[startup+222.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 12167
/proc/meminfo: memFree=1447864/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=32380 CPUtime=222.23
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 7424 0 0 0 22147 76 0 0 25 0 1 0 339856103 33157120 6344 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 8095 6344 90 219 0 7872 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 32380

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 12167
/proc/meminfo: memFree=1446136/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=33352 CPUtime=282.21
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 7858 0 0 0 28126 95 0 0 25 0 1 0 339856103 34152448 6778 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 8338 6778 90 219 0 8115 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 33352

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 12167
/proc/meminfo: memFree=1444984/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=37216 CPUtime=342.19
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 8918 0 0 0 34105 114 0 0 25 0 1 0 339856103 38109184 7069 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 9304 7069 90 219 0 9081 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 37216

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12167
/proc/meminfo: memFree=1443512/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=38292 CPUtime=402.17
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 9277 0 0 0 40081 136 0 0 25 0 1 0 339856103 39211008 7428 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 9573 7428 90 219 0 9350 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 38292

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12167
/proc/meminfo: memFree=1442296/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=39224 CPUtime=462.16
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 9591 0 0 0 46059 157 0 0 25 0 1 0 339856103 40165376 7742 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 9806 7742 90 219 0 9583 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 39224

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12169
/proc/meminfo: memFree=1440952/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=40016 CPUtime=522.14
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 9894 0 0 0 52038 176 0 0 25 0 1 0 339856103 40976384 8045 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 10004 8045 90 219 0 9781 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 40016

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12169
/proc/meminfo: memFree=1439608/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=40888 CPUtime=582.12
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 10229 0 0 0 58021 191 0 0 25 0 1 0 339856103 41869312 8380 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 10222 8380 90 219 0 9999 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 40888

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12169
/proc/meminfo: memFree=1438520/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=41728 CPUtime=642.11
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 10498 0 0 0 63997 214 0 0 25 0 1 0 339856103 42729472 8649 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 10432 8649 90 219 0 10209 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 41728


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12169
/proc/meminfo: memFree=1433272/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=50260 CPUtime=882.04
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 13337 0 0 0 87916 288 0 0 25 0 1 0 339856103 51466240 9951 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 12565 9951 90 219 0 12342 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 50260

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12169
/proc/meminfo: memFree=1431864/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=50996 CPUtime=942.02
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 13705 0 0 0 93898 304 0 0 25 0 1 0 339856103 52219904 10319 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 12749 10319 90 219 0 12526 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 50996

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12169
/proc/meminfo: memFree=1429688/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=51172 CPUtime=1002
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 14234 0 0 0 99877 323 0 0 25 0 1 0 339856103 52400128 10848 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 12793 10848 90 219 0 12570 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 51172

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12169
/proc/meminfo: memFree=1428792/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=51832 CPUtime=1061.98
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 14459 0 0 0 105857 341 0 0 25 0 1 0 339856103 53075968 11073 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 12958 11073 90 219 0 12735 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 51832

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12169
/proc/meminfo: memFree=1428088/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=52500 CPUtime=1121.96
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 14637 0 0 0 111838 358 0 0 25 0 1 0 339856103 53760000 11251 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 13125 11251 90 219 0 12902 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 52500

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12169
/proc/meminfo: memFree=1426232/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=69044 CPUtime=1181.95
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 15105 0 0 0 117820 375 0 0 25 0 1 0 339856103 70701056 11719 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 17261 11719 90 219 0 17038 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 69044

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12169
/proc/meminfo: memFree=1425336/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=69800 CPUtime=1241.93
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 15315 0 0 0 123801 392 0 0 25 0 1 0 339856103 71475200 11929 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 17450 11929 90 219 0 17227 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 69800

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12169
/proc/meminfo: memFree=1424696/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=69832 CPUtime=1301.92
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 15486 0 0 0 129786 406 0 0 25 0 1 0 339856103 71507968 12100 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 17458 12100 90 219 0 17235 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 69832

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12169
/proc/meminfo: memFree=1423864/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=70632 CPUtime=1361.9
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 15688 0 0 0 135766 424 0 0 25 0 1 0 339856103 72327168 12302 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549386 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 17658 12302 90 219 0 17435 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 70632

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 12307
/proc/meminfo: memFree=1421936/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=70688 CPUtime=1421.82
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 15831 0 0 0 141742 440 0 0 25 0 1 0 339856103 72384512 12445 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 17672 12445 90 219 0 17449 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 70688

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12367
/proc/meminfo: memFree=1422200/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=71460 CPUtime=1481.76
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 16052 0 0 0 147718 458 0 0 25 0 1 0 339856103 73175040 12666 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 17865 12666 90 219 0 17642 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 71460

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12367
/proc/meminfo: memFree=1420856/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=71612 CPUtime=1541.75
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 16395 0 0 0 153697 478 0 0 25 0 1 0 339856103 73330688 13009 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 17903 13009 90 219 0 17680 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 71612

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12367
/proc/meminfo: memFree=1418872/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=72440 CPUtime=1601.73
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 16890 0 0 0 159679 494 0 0 25 0 1 0 339856103 74178560 13504 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 18110 13504 90 219 0 17887 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 72440

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12367
/proc/meminfo: memFree=1417976/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=72888 CPUtime=1661.71
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 17146 0 0 0 165664 507 0 0 25 0 1 0 339856103 74637312 13760 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 18222 13760 90 219 0 17999 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 72888

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12367
/proc/meminfo: memFree=1415224/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=73208 CPUtime=1721.69
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 17820 0 0 0 171650 519 0 0 25 0 1 0 339856103 74964992 14434 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 18302 14434 90 219 0 18079 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 73208

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12367
/proc/meminfo: memFree=1414136/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=74044 CPUtime=1781.68
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 18079 0 0 0 177634 534 0 0 25 0 1 0 339856103 75821056 14693 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 18511 14693 90 219 0 18288 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 74044



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12367
/proc/meminfo: memFree=1413880/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=74108 CPUtime=1800.07
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 18146 0 0 0 179470 537 0 0 25 0 1 0 339856103 75886592 14760 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 18527 14760 90 219 0 18304 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 74108

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 1.00 2/65 12367
/proc/meminfo: memFree=1413880/2055920 swapFree=4184264/4192956
[pid=12166] ppid=12164 vsize=74108 CPUtime=1800.07
/proc/12166/stat : 12166 (PBS4_SAT07v2) R 12164 12166 11969 0 -1 4194304 18146 0 0 0 179470 537 0 0 25 0 1 0 339856103 75886592 14760 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12166/statm: 18527 14760 90 219 0 18304 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 74108

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.1
CPU user time (s): 1794.71
CPU system time (s): 5.38918
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 74108

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.71
system time used= 5.38918
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18147
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= 1239

runsolver used 1.35079 second user time and 3.62445 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Tue May  8 15:37:48 UTC 2007

IDJOB= 458625
IDBENCH= 1743
IDSOLVER= 200
FILE ID= node71/458625-1178638668

PBS_JOBID= 5218350

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-set1al.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458625-1178638668/instance-458625-1178638668.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node71/convwatcher-458625-1178638668 -o ROOT/results/node71/conversion-458625-1178638668 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458625-1178638668/instance-458625-1178638668.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-458625-1178638668 -o ROOT/results/node71/solver-458625-1178638668 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458625-1178638668/instance-458625-1178638668.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  8707b70244b4b6d1505bb830d4ab8529

RANDOM SEED= 410074030

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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:       1473552 kB
Buffers:         36816 kB
Cached:         409520 kB
SwapCached:       2668 kB
Active:         179016 kB
Inactive:       314560 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1473552 kB
SwapTotal:     4192956 kB
SwapFree:      4184264 kB
Dirty:            2860 kB
Writeback:           0 kB
Mapped:          53456 kB
Slab:            74764 kB
Committed_AS:  7015336 kB
PageTables:       1548 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= 66562 MiB

End job on node71 on Tue May  8 16:07:51 UTC 2007