Trace number 351558

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23No Cert. 1800.11 1800.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-harp2.opb
MD5SUMbae2de9f4879fca72b44ba1c72e8b4a3
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-7980
Best CPU time to get the best result obtained on this benchmark1800.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -7952
Optimality of the best value was proved NO
Number of variables2993
Total number of constraints112
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)73
Number of constraints which are nor clauses,nor cardinality constraints39
Minimum length of a constraint41
Maximum length of a constraint73
Number of terms in the objective function 2993
Biggest coefficient in the objective function 2020
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 525822
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 96167
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 525822
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

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/351558-1176604762/instance-351558-1176604762.opb ......
0.10/0.12	c done parsing opb.
0.10/0.12	o 505104
0.10/0.14	o 505081
0.10/0.16	o 505064
0.10/0.19	o 505055
0.19/0.21	o 502546
0.19/0.24	o 502542
0.19/0.26	o 501787
268.12/268.29	o 501771
268.23/268.35	o 501539
370.40/370.54	o 501526
1800.05/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351558-1176604762/instance-351558-1176604762.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/node14/watcher-351558-1176604762 -o ROOT/results/node14/solver-351558-1176604762 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351558-1176604762/PBS4 /tmp/evaluation/351558-1176604762/instance-351558-1176604762.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: 0.92 1.01 1.04 3/77 2944
/proc/meminfo: memFree=1492144/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=1744 CPUtime=0
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 234 0 0 0 0 0 0 0 18 0 1 0 108393983 1785856 216 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/2944/statm: 436 216 86 219 0 213 0

[startup+0.042855 s]
/proc/loadavg: 0.92 1.01 1.04 3/77 2944
/proc/meminfo: memFree=1492144/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=1904 CPUtime=0.04
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 281 0 0 0 4 0 0 0 18 0 1 0 108393983 1949696 263 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588851 0 0 4096 0 0 0 0 17 1 0 0
/proc/2944/statm: 476 263 87 219 0 253 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1904

[startup+0.102861 s]
/proc/loadavg: 0.92 1.01 1.04 3/77 2944
/proc/meminfo: memFree=1492144/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=2168 CPUtime=0.1
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 341 0 0 0 10 0 0 0 18 0 1 0 108393983 2220032 323 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548085 0 0 4096 0 0 0 0 17 1 0 0
/proc/2944/statm: 542 323 92 219 0 319 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2168

[startup+0.301879 s]
/proc/loadavg: 0.92 1.01 1.04 3/77 2944
/proc/meminfo: memFree=1492144/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=2168 CPUtime=0.29
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 392 0 0 0 29 0 0 0 19 0 1 0 108393983 2220032 374 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 542 374 102 219 0 319 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2168

[startup+0.702918 s]
/proc/loadavg: 0.92 1.01 1.04 3/77 2944
/proc/meminfo: memFree=1492144/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=3960 CPUtime=0.69
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 779 0 0 0 69 0 0 0 23 0 1 0 108393983 4055040 761 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 990 761 103 219 0 767 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3960

[startup+1.50199 s]
/proc/loadavg: 0.93 1.01 1.04 2/78 2945
/proc/meminfo: memFree=1488296/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=10104 CPUtime=1.49
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 1578 0 0 0 149 0 0 0 25 0 1 0 108393983 10346496 1560 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 2526 1560 103 219 0 2303 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10104

[startup+3.10114 s]
/proc/loadavg: 0.93 1.01 1.04 2/78 2945
/proc/meminfo: memFree=1483816/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=18296 CPUtime=3.09
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 3155 0 0 0 308 1 0 0 25 0 1 0 108393983 18735104 3137 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134561180 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 4574 3137 103 219 0 4351 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18296

[startup+6.30145 s]
/proc/loadavg: 0.93 1.01 1.04 2/78 2945
/proc/meminfo: memFree=1471528/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=34812 CPUtime=6.29
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 5912 0 0 0 627 2 0 0 25 0 1 0 108393983 35647488 5894 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134532001 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 8703 5894 103 219 0 8480 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 34812

[startup+12.7011 s]
/proc/loadavg: 0.94 1.01 1.03 2/78 2945
/proc/meminfo: memFree=1450352/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=67792 CPUtime=12.69
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 11030 0 0 0 1265 4 0 0 25 0 1 0 108393983 69419008 11012 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547123 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 16948 11012 103 219 0 16725 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 67792

[startup+25.5013 s]
/proc/loadavg: 0.95 1.01 1.03 2/78 2945
/proc/meminfo: memFree=1406448/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=133660 CPUtime=25.48
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 21616 0 0 0 2540 8 0 0 25 0 1 0 108393983 136867840 21598 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 33415 21598 103 219 0 33192 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 133660

[startup+51.1017 s]
/proc/loadavg: 0.96 1.00 1.03 2/78 2945
/proc/meminfo: memFree=1318320/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=265484 CPUtime=51.08
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 43579 0 0 0 5089 19 0 0 25 0 1 0 108393983 271855616 43512 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585727 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 66371 43512 104 219 0 66148 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 265484

[startup+102.306 s]
/proc/loadavg: 0.98 1.00 1.03 2/78 2945
/proc/meminfo: memFree=1294512/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=268412 CPUtime=102.27
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 49448 0 0 0 10200 27 0 0 25 0 1 0 108393983 274853888 49284 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559464 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 67103 49284 104 219 0 66880 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 268412

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.02 2/78 2945
/proc/meminfo: memFree=1222128/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=270020 CPUtime=162.25
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 67494 0 0 0 16188 37 0 0 25 0 1 0 108393983 276500480 67330 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 67505 67330 104 219 0 67282 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 270020

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.01 2/78 2945
/proc/meminfo: memFree=1221424/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=271028 CPUtime=222.23
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 67850 0 0 0 22183 40 0 0 25 0 1 0 108393983 277532672 67493 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134566592 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 67757 67493 104 219 0 67534 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 271028

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.01 2/78 2945
/proc/meminfo: memFree=1220592/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=271656 CPUtime=282.22
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 68062 0 0 0 28177 45 0 0 25 0 1 0 108393983 278175744 67705 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 67914 67705 104 219 0 67691 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 271656

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 2945
/proc/meminfo: memFree=1219704/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=273808 CPUtime=342.21
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 68676 0 0 0 34173 48 0 0 25 0 1 0 108393983 280379392 67934 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 68452 67934 104 219 0 68229 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 273808

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 2945
/proc/meminfo: memFree=1218936/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=274396 CPUtime=402.2
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 68876 0 0 0 40168 52 0 0 25 0 1 0 108393983 280981504 68134 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 68599 68134 104 219 0 68376 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 274396

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 2945
/proc/meminfo: memFree=1218360/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=274668 CPUtime=462.17
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 69012 0 0 0 46162 55 0 0 25 0 1 0 108393983 281260032 68270 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 68667 68270 104 219 0 68444 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 274668

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 2945
/proc/meminfo: memFree=1217720/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=274976 CPUtime=522.16
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 69172 0 0 0 52157 59 0 0 25 0 1 0 108393983 281575424 68430 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 68744 68430 104 219 0 68521 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 274976

[startup+582.303 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 2945
/proc/meminfo: memFree=1217144/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=275284 CPUtime=582.15
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 69324 0 0 0 58153 62 0 0 25 0 1 0 108393983 281890816 68582 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549585 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 68821 68582 104 219 0 68598 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 275284

[startup+642.303 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 2945
/proc/meminfo: memFree=1216568/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=275776 CPUtime=642.14
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 69467 0 0 0 64149 65 0 0 25 0 1 0 108393983 282394624 68725 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559745 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 68944 68725 104 219 0 68721 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 275776


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

[startup+822.303 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 2945
/proc/meminfo: memFree=1214968/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=279532 CPUtime=822.09
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 70614 0 0 0 82134 75 0 0 25 0 1 0 108393983 286240768 69103 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 69883 69103 104 219 0 69660 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 279532

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 2945
/proc/meminfo: memFree=1214264/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=280000 CPUtime=882.08
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 70781 0 0 0 88129 79 0 0 25 0 1 0 108393983 286720000 69270 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559457 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 70000 69270 104 219 0 69777 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 280000

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 2945
/proc/meminfo: memFree=1213752/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=280392 CPUtime=942.06
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 70926 0 0 0 94125 81 0 0 25 0 1 0 108393983 287121408 69415 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563769 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 70098 69415 104 219 0 69875 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 280392

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 2945
/proc/meminfo: memFree=1213240/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=280664 CPUtime=1002.04
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 71059 0 0 0 100120 84 0 0 25 0 1 0 108393983 287399936 69548 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549327 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 70166 69548 104 219 0 69943 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 280664

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 3/78 2945
/proc/meminfo: memFree=1212536/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=281196 CPUtime=1062.02
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 71246 0 0 0 106115 87 0 0 25 0 1 0 108393983 287944704 69735 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 70299 69735 104 219 0 70076 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 281196

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 2945
/proc/meminfo: memFree=1212088/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=281340 CPUtime=1122.01
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 71371 0 0 0 112111 90 0 0 25 0 1 0 108393983 288092160 69860 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 70335 69860 104 219 0 70112 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 281340

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 2945
/proc/meminfo: memFree=1211448/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=281648 CPUtime=1182
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 71511 0 0 0 118107 93 0 0 25 0 1 0 108393983 288407552 70000 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 70412 70000 104 219 0 70189 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 281648

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 2945
/proc/meminfo: memFree=1210872/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=282096 CPUtime=1241.98
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 71665 0 0 0 124102 96 0 0 25 0 1 0 108393983 288866304 70154 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134532105 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 70524 70154 104 219 0 70301 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 282096

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/84 3011
/proc/meminfo: memFree=1209016/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=282096 CPUtime=1301.94
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 71765 0 0 0 130095 99 0 0 25 0 1 0 108393983 288866304 70254 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 70524 70254 104 219 0 70301 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 282096

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3143
/proc/meminfo: memFree=1209656/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=282572 CPUtime=1361.86
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 71907 0 0 0 136083 103 0 0 25 0 1 0 108393983 289353728 70396 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559777 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 70643 70396 104 219 0 70420 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 282572

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3143
/proc/meminfo: memFree=1209016/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=289196 CPUtime=1421.84
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 73591 0 0 0 142077 107 0 0 25 0 1 0 108393983 296136704 70543 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 72299 70543 104 219 0 72076 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 289196

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3143
/proc/meminfo: memFree=1208504/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=289724 CPUtime=1481.83
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 73760 0 0 0 148073 110 0 0 25 0 1 0 108393983 296677376 70712 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 72431 70712 104 219 0 72208 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 289724

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3143
/proc/meminfo: memFree=1207928/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=289852 CPUtime=1541.81
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 73895 0 0 0 154068 113 0 0 25 0 1 0 108393983 296808448 70847 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 72463 70847 104 219 0 72240 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 289852

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3143
/proc/meminfo: memFree=1207480/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=290268 CPUtime=1601.79
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 74008 0 0 0 160062 117 0 0 25 0 1 0 108393983 297234432 70960 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 72567 70960 104 219 0 72344 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 290268

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3143
/proc/meminfo: memFree=1206968/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=290388 CPUtime=1661.78
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 74136 0 0 0 166058 120 0 0 25 0 1 0 108393983 297357312 71088 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 72597 71088 104 219 0 72374 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 290388

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3143
/proc/meminfo: memFree=1206520/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=290828 CPUtime=1721.76
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 74272 0 0 0 172053 123 0 0 25 0 1 0 108393983 297807872 71224 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563775 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 72707 71224 104 219 0 72484 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 290828

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3143
/proc/meminfo: memFree=1206136/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=290948 CPUtime=1781.75
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 74383 0 0 0 178050 125 0 0 25 0 1 0 108393983 297930752 71335 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552844 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 72737 71335 104 219 0 72514 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 290948



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3143
/proc/meminfo: memFree=1205944/2055920 swapFree=4149088/4192956
[pid=2944] ppid=2942 vsize=290948 CPUtime=1800.05
/proc/2944/stat : 2944 (PBS4) R 2942 2944 2882 0 -1 4194304 74427 0 0 0 179879 126 0 0 25 0 1 0 108393983 297930752 71379 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134561178 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2944/statm: 72737 71379 104 219 0 72514 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 290948

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): 1800.65
CPU time (s): 1800.11
CPU user time (s): 1798.8
CPU system time (s): 1.3118
CPU usage (%): 99.9697
Max. virtual memory (cumulated for all children) (KiB): 290948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.8
system time used= 1.3118
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 74428
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= 11445

runsolver used 2.08968 second user time and 4.27535 second system time

The end

Launcher Data (download as text)

Begin job on node14 on Sun Apr 15 02:39:22 UTC 2007

IDJOB= 351558
IDBENCH= 1776
IDSOLVER= 157
FILE ID= node14/351558-1176604762

PBS_JOBID= 4556828

Free space on /tmp= 66561 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-harp2.opb
COMMAND LINE= /tmp/evaluation/351558-1176604762/PBS4 /tmp/evaluation/351558-1176604762/instance-351558-1176604762.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node14/convwatcher-351558-1176604762 -o ROOT/results/node14/conversion-351558-1176604762 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351558-1176604762/instance-351558-1176604762.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-351558-1176604762 -o ROOT/results/node14/solver-351558-1176604762 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351558-1176604762/PBS4 /tmp/evaluation/351558-1176604762/instance-351558-1176604762.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  bae2de9f4879fca72b44ba1c72e8b4a3

RANDOM SEED= 7301506

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.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		: 3000.227
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		: 3000.227
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:       1492552 kB
Buffers:         99740 kB
Cached:         370836 kB
SwapCached:      12020 kB
Active:         215100 kB
Inactive:       280748 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1492552 kB
SwapTotal:     4192956 kB
SwapFree:      4149088 kB
Dirty:            1448 kB
Writeback:           0 kB
Mapped:          29320 kB
Slab:            53008 kB
Committed_AS:  5943400 kB
PageTables:       1784 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= 66560 MiB

End job on node14 on Sun Apr 15 03:09:25 UTC 2007