Trace number 458525

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) 1800.11 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-ship12l.opb
MD5SUMf3b03e873dc4df8efe5ac51669e9a176
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables162810
Total number of constraints1037
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 constraints1037
Minimum length of a constraint30
Maximum length of a constraint2250
Number of terms in the objective function 162810
Biggest coefficient in the objective function 1857
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 664362
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 664362
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/458525-1178633664/instance-458525-1178633664.opb ......
1800.08/1800.70	c done parsing opb.
1800.08/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458525-1178633664/instance-458525-1178633664.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/node59/watcher-458525-1178633664 -o ROOT/results/node59/solver-458525-1178633664 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458525-1178633664/instance-458525-1178633664.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 0.98 0.99 3/64 18307
/proc/meminfo: memFree=1608712/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=16588 CPUtime=0
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 798 0 0 0 0 0 0 0 18 0 1 0 311276094 16986112 780 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 4147 784 79 219 0 3924 0

[startup+0.0840321 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18307
/proc/meminfo: memFree=1608712/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=23568 CPUtime=0.07
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 5828 0 0 0 5 2 0 0 18 0 1 0 311276094 24133632 5583 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 5892 5583 84 219 0 5669 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 23568

[startup+0.101035 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18307
/proc/meminfo: memFree=1608712/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=23852 CPUtime=0.09
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 5893 0 0 0 7 2 0 0 18 0 1 0 311276094 24424448 5648 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134519411 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 5963 5648 84 219 0 5740 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23852

[startup+0.301073 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18307
/proc/meminfo: memFree=1608712/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=26444 CPUtime=0.28
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 6563 0 0 0 26 2 0 0 19 0 1 0 311276094 27078656 6253 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 6611 6253 84 219 0 6388 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 26444

[startup+0.701149 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18307
/proc/meminfo: memFree=1608712/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=30788 CPUtime=0.69
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 7875 0 0 0 66 3 0 0 22 0 1 0 311276094 31526912 7371 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 7697 7371 84 219 0 7474 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30788

[startup+1.5013 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1578432/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=34436 CPUtime=1.49
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 8809 0 0 0 146 3 0 0 25 0 1 0 311276094 35262464 7919 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 8609 7919 86 219 0 8386 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34436

[startup+3.10261 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1578304/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=34436 CPUtime=3.09
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 8809 0 0 0 305 4 0 0 25 0 1 0 311276094 35262464 7919 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 8609 7919 86 219 0 8386 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34436

[startup+6.30122 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1577920/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=34436 CPUtime=6.29
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 8809 0 0 0 625 4 0 0 25 0 1 0 311276094 35262464 7919 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 8609 7919 86 219 0 8386 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 34436

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1578056/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=34436 CPUtime=12.69
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 8809 0 0 0 1265 4 0 0 25 0 1 0 311276094 35262464 7919 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 8609 7919 86 219 0 8386 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 34436

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1578056/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=34436 CPUtime=25.48
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 8809 0 0 0 2544 4 0 0 25 0 1 0 311276094 35262464 7919 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 8609 7919 86 219 0 8386 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 34436

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1578120/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=34436 CPUtime=51.07
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 8809 0 0 0 5103 4 0 0 25 0 1 0 311276094 35262464 7919 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586462 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 8609 7919 86 219 0 8386 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 34436

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1575752/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=36980 CPUtime=102.26
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 9445 0 0 0 10222 4 0 0 25 0 1 0 311276094 37867520 8555 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 9245 8555 86 219 0 9022 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 36980

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1554504/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=72240 CPUtime=162.24
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 27151 0 0 0 16211 13 0 0 25 0 1 0 311276094 73973760 13856 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 18060 13856 90 219 0 17837 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 72240

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1554120/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=72496 CPUtime=222.22
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 27231 0 0 0 22207 15 0 0 25 0 1 0 311276094 74235904 13936 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 18124 13936 90 219 0 17901 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 72496

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1553032/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=74032 CPUtime=282.2
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 27525 0 0 0 28203 17 0 0 25 0 1 0 311276094 75808768 14230 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 18508 14230 90 219 0 18285 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 74032

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1542472/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=88368 CPUtime=342.18
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 30143 0 0 0 34199 19 0 0 25 0 1 0 311276094 90488832 16848 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 22092 16848 90 219 0 21869 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 88368

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1531336/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=104752 CPUtime=402.15
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 32951 0 0 0 40194 21 0 0 25 0 1 0 311276094 107266048 19656 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 26188 19656 90 219 0 25965 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 104752

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1518856/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=137520 CPUtime=462.13
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 36040 0 0 0 46189 24 0 0 25 0 1 0 311276094 140820480 22745 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 34380 22745 90 219 0 34157 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 137520

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1506056/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=137520 CPUtime=522.11
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 39269 0 0 0 52184 27 0 0 25 0 1 0 311276094 140820480 25974 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 34380 25974 90 219 0 34157 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 137520

[startup+582.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1497224/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=137520 CPUtime=582.09
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 41765 0 0 0 58180 29 0 0 25 0 1 0 311276094 140820480 28152 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 34380 28152 90 219 0 34157 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 137520

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1493320/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=137520 CPUtime=642.07
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 43035 0 0 0 64177 30 0 0 25 0 1 0 311276094 140820480 29104 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 34380 29104 90 219 0 34157 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 137520


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1477704/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=203588 CPUtime=881.98
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 48165 0 0 0 88160 38 0 0 25 0 1 0 311276094 208474112 32962 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 50897 32962 90 219 0 50674 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 203588

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1477640/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=203720 CPUtime=941.97
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 48510 0 0 0 94157 40 0 0 25 0 1 0 311276094 208609280 32989 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 50930 32989 90 219 0 50707 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 203720

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1474120/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=203720 CPUtime=1001.95
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 49750 0 0 0 100152 43 0 0 25 0 1 0 311276094 208609280 33911 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 50930 33911 90 219 0 50707 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 203720

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1470984/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=203852 CPUtime=1061.93
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 51112 0 0 0 106148 45 0 0 25 0 1 0 311276094 208744448 34637 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 50963 34637 90 219 0 50740 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 203852

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1470920/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=203852 CPUtime=1121.91
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 51435 0 0 0 112145 46 0 0 25 0 1 0 311276094 208744448 34642 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 50963 34642 90 219 0 50740 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 203852

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1470792/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=204368 CPUtime=1181.89
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 51871 0 0 0 118142 47 0 0 25 0 1 0 311276094 209272832 34663 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 51092 34663 90 219 0 50869 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 204368

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1470664/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=204368 CPUtime=1241.87
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 52542 0 0 0 124138 49 0 0 25 0 1 0 311276094 209272832 34698 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 51092 34698 90 219 0 50869 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 204368

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1470600/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=204368 CPUtime=1301.85
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 52870 0 0 0 130134 51 0 0 25 0 1 0 311276094 209272832 34708 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 51092 34708 90 219 0 50869 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 204368

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1470536/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=204500 CPUtime=1361.82
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 53215 0 0 0 136130 52 0 0 25 0 1 0 311276094 209408000 34735 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 51125 34735 90 219 0 50902 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 204500

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1470600/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=204500 CPUtime=1421.81
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 53215 0 0 0 142129 52 0 0 25 0 1 0 311276094 209408000 34735 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 51125 34735 90 219 0 50902 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 204500

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1470600/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=204500 CPUtime=1481.78
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 53216 0 0 0 148126 52 0 0 25 0 1 0 311276094 209408000 34736 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 51125 34736 90 219 0 50902 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 204500

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1470600/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=204500 CPUtime=1541.77
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 53220 0 0 0 154124 53 0 0 25 0 1 0 311276094 209408000 34740 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 51125 34740 90 219 0 50902 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 204500

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1470600/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=204500 CPUtime=1601.75
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 53221 0 0 0 160122 53 0 0 25 0 1 0 311276094 209408000 34741 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 51125 34741 90 219 0 50902 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 204500

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1470600/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=204500 CPUtime=1661.72
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 53225 0 0 0 166119 53 0 0 25 0 1 0 311276094 209408000 34745 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 51125 34745 90 219 0 50902 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 204500

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18308
/proc/meminfo: memFree=1470600/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=204500 CPUtime=1721.7
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 53226 0 0 0 172117 53 0 0 25 0 1 0 311276094 209408000 34746 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 51125 34746 90 219 0 50902 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 204500

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18310
/proc/meminfo: memFree=1470408/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=204500 CPUtime=1781.68
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 53553 0 0 0 178114 54 0 0 25 0 1 0 311276094 209408000 34755 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 51125 34755 90 219 0 50902 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 204500



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18310
/proc/meminfo: memFree=1470408/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=204632 CPUtime=1800.08
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 53561 0 0 0 179954 54 0 0 25 0 1 0 311276094 209543168 34763 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 51158 34763 90 219 0 50935 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 204632

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: 0.99 0.98 0.99 2/65 18310
/proc/meminfo: memFree=1470408/2055920 swapFree=4184640/4192956
[pid=18307] ppid=18305 vsize=204632 CPUtime=1800.08
/proc/18307/stat : 18307 (PBS4_SAT07v2) R 18305 18307 17350 0 -1 4194304 53561 0 0 0 179954 54 0 0 25 0 1 0 311276094 209543168 34763 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18307/statm: 51158 34763 90 219 0 50935 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 204632

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.11
CPU user time (s): 1799.54
CPU system time (s): 0.569913
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 205256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.54
system time used= 0.569913
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 53562
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= 1338

runsolver used 1.20382 second user time and 3.71943 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Tue May  8 14:14:25 UTC 2007

IDJOB= 458525
IDBENCH= 1639
IDSOLVER= 200
FILE ID= node59/458525-1178633664

PBS_JOBID= 5218283

Free space on /tmp= 66556 MiB

SOLVER NAME= PBS4_v2 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-ship12l.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458525-1178633664/instance-458525-1178633664.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node59/convwatcher-458525-1178633664 -o ROOT/results/node59/conversion-458525-1178633664 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458525-1178633664/instance-458525-1178633664.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-458525-1178633664 -o ROOT/results/node59/solver-458525-1178633664 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458525-1178633664/instance-458525-1178633664.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  f3b03e873dc4df8efe5ac51669e9a176

RANDOM SEED= 986421435

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.268
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		: 3000.268
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:       1610272 kB
Buffers:         32892 kB
Cached:         302652 kB
SwapCached:       2348 kB
Active:          87172 kB
Inactive:       261428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1610272 kB
SwapTotal:     4192956 kB
SwapFree:      4184640 kB
Dirty:            9120 kB
Writeback:           0 kB
Mapped:          19792 kB
Slab:            83024 kB
Committed_AS:  8065988 kB
PageTables:       1480 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= 66556 MiB

End job on node59 on Tue May  8 14:44:28 UTC 2007