Trace number 458628

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 2007-03-23OPT5 951.969 952.315

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-sample2.opb
MD5SUM98cb9153c0a6885786e060f27dbb5c7a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark10.2424
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables1296
Total number of constraints46
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)3
Number of constraints which are nor clauses,nor cardinality constraints43
Minimum length of a constraint4
Maximum length of a constraint150
Number of terms in the objective function 729
Biggest coefficient in the objective function 23832
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 524793
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262138
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524793
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/458628-1178638707/instance-458628-1178638707.opb ......
0.49/0.52	c done parsing opb.
0.49/0.52	o 14
0.49/0.53	o 12
0.49/0.53	o 11
0.49/0.53	o 10
244.91/245.09	o 9
425.44/425.68	o 8
446.83/447.03	o 7
658.95/659.25	o 6
921.56/921.99	o 5
951.85/952.29	o 5
951.85/952.29	s OPTIMUM FOUND
951.85/952.29	c Total Run Time					951.932
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951.85/952.29	v -x723 -x724 -x725 -x726 -x727 -x728 -x729 -x73 -x730 -x731 -x732 -x733 -x734 -x735 -x736 -x737 -x738 -x739 x74 -x740 -x741
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951.85/952.29	v -x989 -x99 -x990 -x991 -x992 -x993 -x994 -x995 -x996 -x997 -x998 -x999

Verifier Data (download as text)

OK	5

Conversion Script Data (download as text)

/tmp/evaluation/458628-1178638707/instance-458628-1178638707.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/node40/watcher-458628-1178638707 -o ROOT/results/node40/solver-458628-1178638707 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458628-1178638707/instance-458628-1178638707.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: 1.00 1.00 1.00 3/77 21134
/proc/meminfo: memFree=1491960/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=1456 CPUtime=0
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 175 0 0 0 0 0 0 0 18 0 1 0 192750279 1490944 157 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586356 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 364 157 86 219 0 141 0

[startup+0.0546119 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 21134
/proc/meminfo: memFree=1491960/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=1960 CPUtime=0.05
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 314 0 0 0 5 0 0 0 18 0 1 0 192750279 2007040 296 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 490 296 90 219 0 267 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1960

[startup+0.101621 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 21134
/proc/meminfo: memFree=1491960/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=1960 CPUtime=0.09
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 326 0 0 0 9 0 0 0 18 0 1 0 192750279 2007040 308 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 490 308 90 219 0 267 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1960

[startup+0.301663 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 21134
/proc/meminfo: memFree=1491960/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=2728 CPUtime=0.29
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 479 0 0 0 29 0 0 0 19 0 1 0 192750279 2793472 461 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 682 461 90 219 0 459 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2728

[startup+0.701747 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 21134
/proc/meminfo: memFree=1491960/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=5932 CPUtime=0.69
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 838 0 0 0 69 0 0 0 22 0 1 0 192750279 6074368 820 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 1483 820 102 219 0 1260 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5932

[startup+1.50191 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1488688/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=6064 CPUtime=1.49
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 967 0 0 0 148 1 0 0 25 0 1 0 192750279 6209536 949 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 1516 949 102 219 0 1293 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6064

[startup+3.10125 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1488048/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=6388 CPUtime=3.09
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 1116 0 0 0 308 1 0 0 25 0 1 0 192750279 6541312 1098 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 1597 1098 102 219 0 1374 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6388

[startup+6.30192 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1487152/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=6972 CPUtime=6.29
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 1493 0 0 0 628 1 0 0 25 0 1 0 192750279 7139328 1426 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545346 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 1743 1426 102 219 0 1520 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6972

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1482864/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=11464 CPUtime=12.69
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 2356 0 0 0 1266 3 0 0 25 0 1 0 192750279 11739136 2289 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 2866 2289 102 219 0 2643 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11464

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1480048/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=20584 CPUtime=25.48
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 3166 0 0 0 2541 7 0 0 25 0 1 0 192750279 21078016 3002 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 5146 3002 102 219 0 4923 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20584

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1476400/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=22076 CPUtime=51.07
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 4270 0 0 0 5095 12 0 0 25 0 1 0 192750279 22605824 3913 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 5519 3913 102 219 0 5296 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 22076

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1466416/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=41736 CPUtime=102.26
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 7148 0 0 0 10202 24 0 0 25 0 1 0 192750279 42737664 6406 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 10434 6406 102 219 0 10211 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 41736

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1460208/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=42908 CPUtime=162.23
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 8741 0 0 0 16186 37 0 0 25 0 1 0 192750279 43937792 7999 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 10727 7999 102 219 0 10504 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 42908

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1453680/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=43712 CPUtime=222.21
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 10317 0 0 0 22173 48 0 0 25 0 1 0 192750279 44761088 9575 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557354 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 10928 9575 102 219 0 10705 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 43712

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1450800/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=47840 CPUtime=282.19
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 11822 0 0 0 28161 58 0 0 25 0 1 0 192750279 48988160 10311 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 11960 10311 102 219 0 11737 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 47840

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1445168/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=81616 CPUtime=342.17
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 13216 0 0 0 34150 67 0 0 25 0 1 0 192750279 83574784 11705 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 20404 11705 102 219 0 20181 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 81616

[startup+402.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1440688/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=82472 CPUtime=402.15
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 14318 0 0 0 40138 77 0 0 25 0 1 0 192750279 84451328 12807 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 20618 12807 102 219 0 20395 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 82472

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1435568/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=83100 CPUtime=462.13
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 15598 0 0 0 46123 90 0 0 25 0 1 0 192750279 85094400 14087 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 20775 14087 102 219 0 20552 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 83100

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1431536/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=84128 CPUtime=522.1
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 16681 0 0 0 52113 97 0 0 25 0 1 0 192750279 86147072 15170 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546912 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 21032 15170 102 219 0 20809 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 84128

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1428656/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=85180 CPUtime=582.08
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 17325 0 0 0 58103 105 0 0 25 0 1 0 192750279 87224320 15814 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 21295 15814 102 219 0 21072 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 85180

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1427312/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=85828 CPUtime=642.06
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 17654 0 0 0 64091 115 0 0 25 0 1 0 192750279 87887872 16143 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 21457 16143 102 219 0 21234 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 85828

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1422832/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=93220 CPUtime=702.04
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 20304 0 0 0 70079 125 0 0 25 0 1 0 192750279 95457280 17256 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 23305 17256 102 219 0 23082 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 93220

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1421936/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=93836 CPUtime=762.02
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 20536 0 0 0 76068 134 0 0 25 0 1 0 192750279 96088064 17488 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 23459 17488 102 219 0 23236 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 93836

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1413360/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=94284 CPUtime=821.99
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 22677 0 0 0 82056 143 0 0 25 0 1 0 192750279 96546816 19629 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 23571 19629 102 219 0 23348 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 94284

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1407472/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=94896 CPUtime=881.97
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 24148 0 0 0 88045 152 0 0 25 0 1 0 192750279 97173504 21100 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134560854 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 23724 21100 102 219 0 23501 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 94896

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1401200/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=161208 CPUtime=941.95
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 25710 0 0 0 94034 161 0 0 25 0 1 0 192750279 165076992 22662 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 40302 22662 102 219 0 40079 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 161208

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

[startup+947.106 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1400944/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=161208 CPUtime=946.75
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 25770 0 0 0 94514 161 0 0 25 0 1 0 192750279 165076992 22722 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 40302 22722 102 219 0 40079 0
Current children cumulated CPU time (s) 946.75
Current children cumulated vsize (KiB) 161208

[startup+950.301 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 21135
/proc/meminfo: memFree=1401008/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=161208 CPUtime=949.95
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 25777 0 0 0 94833 162 0 0 25 0 1 0 192750279 165076992 22729 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 40302 22729 102 219 0 40079 0
Current children cumulated CPU time (s) 949.95
Current children cumulated vsize (KiB) 161208

[startup+951.102 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 21135
/proc/meminfo: memFree=1401008/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=162408 CPUtime=950.75
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 26098 0 0 0 94913 162 0 0 25 0 1 0 192750279 166305792 23050 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 40602 23050 102 219 0 40379 0
Current children cumulated CPU time (s) 950.75
Current children cumulated vsize (KiB) 162408

[startup+951.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1399728/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=162408 CPUtime=951.55
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194304 26101 0 0 0 94993 162 0 0 25 0 1 0 192750279 166305792 23053 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 40602 23053 102 219 0 40379 0
Current children cumulated CPU time (s) 951.55
Current children cumulated vsize (KiB) 162408

[startup+952.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21135
/proc/meminfo: memFree=1399728/2055920 swapFree=4157536/4192956
[pid=21134] ppid=21132 vsize=0 CPUtime=951.95
/proc/21134/stat : 21134 (PBS4_SAT07v2) R 21132 21134 20430 0 -1 4194308 26114 0 0 0 95032 163 0 0 25 0 1 0 192750279 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21134/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 951.95
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 952.315
CPU time (s): 951.969
CPU user time (s): 950.327
CPU system time (s): 1.64275
CPU usage (%): 99.9637
Max. virtual memory (cumulated for all children) (KiB): 162408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 950.327
system time used= 1.64275
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26114
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= 1133

runsolver used 0.765883 second user time and 2.13068 second system time

The end

Launcher Data (download as text)

Begin job on node40 on Tue May  8 15:38:27 UTC 2007

IDJOB= 458628
IDBENCH= 1747
IDSOLVER= 200
FILE ID= node40/458628-1178638707

PBS_JOBID= 5218324

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-sample2.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458628-1178638707/instance-458628-1178638707.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node40/convwatcher-458628-1178638707 -o ROOT/results/node40/conversion-458628-1178638707 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458628-1178638707/instance-458628-1178638707.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-458628-1178638707 -o ROOT/results/node40/solver-458628-1178638707 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458628-1178638707/instance-458628-1178638707.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  98cb9153c0a6885786e060f27dbb5c7a

RANDOM SEED= 66847635

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node40.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		: 3000.283
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		: 3000.283
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:       1492376 kB
Buffers:         47624 kB
Cached:         382572 kB
SwapCached:      15272 kB
Active:         121304 kB
Inactive:       332364 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1492376 kB
SwapTotal:     4192956 kB
SwapFree:      4157536 kB
Dirty:            2308 kB
Writeback:           0 kB
Mapped:          30492 kB
Slab:            95260 kB
Committed_AS:  4675120 kB
PageTables:       1932 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 node40 on Tue May  8 15:54:20 UTC 2007