Trace number 362541

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.1 1800.55

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-ran13x13.opb
MD5SUMecb100828df8b78be2412f9a59b2e86c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.104983
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables5239
Total number of constraints195
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 constraints195
Minimum length of a constraint31
Maximum length of a constraint390
Number of terms in the objective function 5239
Biggest coefficient in the objective function 2907
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 528350
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 528350
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/362541-1177014599/instance-362541-1177014599.opb ......
1800.04/1800.50	c done parsing opb.
1800.04/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362541-1177014599/instance-362541-1177014599.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/node70/watcher-362541-1177014599 -o ROOT/results/node70/solver-362541-1177014599 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362541-1177014599/PBS4 /tmp/evaluation/362541-1177014599/instance-362541-1177014599.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: 0.99 0.97 0.98 3/64 30500
/proc/meminfo: memFree=1763224/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=1964 CPUtime=0
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 304 0 0 0 0 0 0 0 18 0 1 0 140997288 2011136 286 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/30500/statm: 491 286 86 219 0 268 0

[startup+0.00724211 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 30500
/proc/meminfo: memFree=1763224/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=2096 CPUtime=0
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 317 0 0 0 0 0 0 0 18 0 1 0 140997288 2146304 299 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/30500/statm: 524 299 86 219 0 301 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2096

[startup+0.102252 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 30500
/proc/meminfo: memFree=1763224/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=2372 CPUtime=0.1
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 399 0 0 0 10 0 0 0 18 0 1 0 140997288 2428928 381 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588993 0 0 4096 0 0 0 0 17 1 0 0
/proc/30500/statm: 593 381 87 219 0 370 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2372

[startup+0.302271 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 30500
/proc/meminfo: memFree=1763224/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=3892 CPUtime=0.29
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 784 0 0 0 29 0 0 0 20 0 1 0 140997288 3985408 643 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 973 643 93 219 0 750 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3892

[startup+0.702312 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 30500
/proc/meminfo: memFree=1763224/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=3892 CPUtime=0.69
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 821 0 0 0 69 0 0 0 22 0 1 0 140997288 3985408 680 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 973 680 93 219 0 750 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3892

[startup+1.50139 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30501
/proc/meminfo: memFree=1760784/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=4148 CPUtime=1.49
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 855 0 0 0 148 1 0 0 25 0 1 0 140997288 4247552 714 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 1037 714 94 219 0 814 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4148

[startup+3.10155 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30501
/proc/meminfo: memFree=1760400/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=4660 CPUtime=3.09
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 933 0 0 0 308 1 0 0 25 0 1 0 140997288 4771840 792 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 1165 792 94 219 0 942 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4660

[startup+6.30187 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30501
/proc/meminfo: memFree=1759696/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=5812 CPUtime=6.29
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 1100 0 0 0 628 1 0 0 25 0 1 0 140997288 5951488 959 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 1453 959 94 219 0 1230 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5812

[startup+12.7015 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30501
/proc/meminfo: memFree=1758032/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=8264 CPUtime=12.69
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 1517 0 0 0 1266 3 0 0 25 0 1 0 140997288 8462336 1376 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 2066 1376 94 219 0 1843 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8264

[startup+25.5018 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30501
/proc/meminfo: memFree=1754768/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=13152 CPUtime=25.48
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 2297 0 0 0 2542 6 0 0 25 0 1 0 140997288 13467648 2156 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 3288 2156 94 219 0 3065 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13152

[startup+51.1014 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 30501
/proc/meminfo: memFree=1734416/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=38716 CPUtime=51.08
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 7538 0 0 0 5094 14 0 0 25 0 1 0 140997288 39645184 7397 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 9679 7397 94 219 0 9456 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 38716

[startup+102.305 s]
/proc/loadavg: 1.05 0.99 0.99 2/65 30501
/proc/meminfo: memFree=1719056/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=74700 CPUtime=102.27
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 11398 0 0 0 10201 26 0 0 25 0 1 0 140997288 76492800 11111 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 18675 11111 94 219 0 18452 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 74700

[startup+162.301 s]
/proc/loadavg: 1.06 1.00 0.99 2/65 30501
/proc/meminfo: memFree=1686736/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=79284 CPUtime=162.25
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 19570 0 0 0 16186 39 0 0 25 0 1 0 140997288 81186816 19090 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 19821 19090 94 219 0 19598 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 79284

[startup+222.301 s]
/proc/loadavg: 1.12 1.03 1.00 2/65 30501
/proc/meminfo: memFree=1660304/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=149112 CPUtime=222.24
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 26166 0 0 0 22174 50 0 0 25 0 1 0 140997288 152690688 25686 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 37278 25686 94 219 0 37055 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 149112

[startup+282.301 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 30501
/proc/meminfo: memFree=1659152/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=149960 CPUtime=282.22
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 26444 0 0 0 28166 56 0 0 25 0 1 0 140997288 153559040 25964 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 37490 25964 94 219 0 37267 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 149960

[startup+342.301 s]
/proc/loadavg: 1.03 1.03 1.00 3/65 30501
/proc/meminfo: memFree=1658384/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=151792 CPUtime=342.21
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 26996 0 0 0 34154 67 0 0 25 0 1 0 140997288 155435008 26131 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549907 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 37948 26131 94 219 0 37725 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 151792

[startup+402.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 30501
/proc/meminfo: memFree=1657616/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=152260 CPUtime=402.19
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 27186 0 0 0 40141 78 0 0 25 0 1 0 140997288 155914240 26321 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 38065 26321 94 219 0 37842 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 152260

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 30501
/proc/meminfo: memFree=1656656/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=152712 CPUtime=462.17
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 27426 0 0 0 46133 84 0 0 25 0 1 0 140997288 156377088 26561 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 38178 26561 94 219 0 37955 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 152712

[startup+522.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 30501
/proc/meminfo: memFree=1619920/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=157128 CPUtime=522.16
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 36931 0 0 0 52122 94 0 0 25 0 1 0 140997288 160899072 36066 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 39282 36066 94 219 0 39059 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 157128

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30501
/proc/meminfo: memFree=1555792/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=299328 CPUtime=582.15
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 53448 0 0 0 58105 110 0 0 25 0 1 0 140997288 306511872 51814 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 74832 51814 94 219 0 74609 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 299328

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30501
/proc/meminfo: memFree=1527504/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=306912 CPUtime=642.13
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 60346 0 0 0 64095 118 0 0 25 0 1 0 140997288 314277888 58712 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134550886 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 76728 58712 94 219 0 76505 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 306912


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30501
/proc/meminfo: memFree=1483664/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=317080 CPUtime=882.07
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 71283 0 0 0 88059 148 0 0 25 0 1 0 140997288 324689920 69649 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552810 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 79270 69649 94 219 0 79047 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 317080

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30501
/proc/meminfo: memFree=1483024/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=317412 CPUtime=942.05
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 71443 0 0 0 94052 153 0 0 25 0 1 0 140997288 325029888 69809 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 79353 69809 94 219 0 79130 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 317412

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30501
/proc/meminfo: memFree=1482512/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=317764 CPUtime=1002.04
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 71562 0 0 0 100042 162 0 0 25 0 1 0 140997288 325390336 69928 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 79441 69928 94 219 0 79218 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 317764

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30501
/proc/meminfo: memFree=1482000/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=317764 CPUtime=1062.02
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 71684 0 0 0 106032 170 0 0 25 0 1 0 140997288 325390336 70050 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 79441 70050 94 219 0 79218 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 317764

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30501
/proc/meminfo: memFree=1481424/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=318140 CPUtime=1122.01
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 71833 0 0 0 112022 179 0 0 25 0 1 0 140997288 325775360 70199 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547145 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 79535 70199 94 219 0 79312 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 318140

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30501
/proc/meminfo: memFree=1480912/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=318540 CPUtime=1182
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 71953 0 0 0 118014 186 0 0 25 0 1 0 140997288 326184960 70319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 79635 70319 94 219 0 79412 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 318540

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30501
/proc/meminfo: memFree=1480400/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=318540 CPUtime=1241.97
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 72078 0 0 0 124003 194 0 0 25 0 1 0 140997288 326184960 70444 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 79635 70444 94 219 0 79412 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 318540

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30501
/proc/meminfo: memFree=1479888/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=325108 CPUtime=1301.97
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 73726 0 0 0 129992 205 0 0 25 0 1 0 140997288 332910592 70555 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 81277 70555 94 219 0 81054 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 325108

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30501
/proc/meminfo: memFree=1479504/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=325108 CPUtime=1361.95
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 73828 0 0 0 135980 215 0 0 25 0 1 0 140997288 332910592 70657 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 81277 70657 94 219 0 81054 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 325108

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30501
/proc/meminfo: memFree=1478928/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=325560 CPUtime=1421.93
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 73978 0 0 0 141971 222 0 0 25 0 1 0 140997288 333373440 70807 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 81390 70807 94 219 0 81167 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 325560

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30503
/proc/meminfo: memFree=1478288/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=326040 CPUtime=1481.92
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 74121 0 0 0 147959 233 0 0 25 0 1 0 140997288 333864960 70950 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 81510 70950 94 219 0 81287 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 326040

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30503
/proc/meminfo: memFree=1477968/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=326040 CPUtime=1541.9
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 74197 0 0 0 153951 239 0 0 25 0 1 0 140997288 333864960 71026 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 81510 71026 94 219 0 81287 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 326040

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30503
/proc/meminfo: memFree=1477264/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=326548 CPUtime=1601.89
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 74389 0 0 0 159941 248 0 0 25 0 1 0 140997288 334385152 71218 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 81637 71218 94 219 0 81414 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 326548

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30503
/proc/meminfo: memFree=1476816/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=326548 CPUtime=1661.87
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 74501 0 0 0 165930 257 0 0 25 0 1 0 140997288 334385152 71330 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 81637 71330 94 219 0 81414 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 326548

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30503
/proc/meminfo: memFree=1476432/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=327088 CPUtime=1721.85
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 74600 0 0 0 171920 265 0 0 25 0 1 0 140997288 334938112 71429 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 81772 71429 94 219 0 81549 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 327088

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30503
/proc/meminfo: memFree=1476112/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=327088 CPUtime=1781.84
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 74676 0 0 0 177910 274 0 0 25 0 1 0 140997288 334938112 71505 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 81772 71505 94 219 0 81549 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 327088



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30503
/proc/meminfo: memFree=1475792/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=327088 CPUtime=1800.04
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 74743 0 0 0 179728 276 0 0 25 0 1 0 140997288 334938112 71572 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 81772 71572 94 219 0 81549 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 327088

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30503
/proc/meminfo: memFree=1475792/2055920 swapFree=4183764/4192956
[pid=30500] ppid=30498 vsize=327088 CPUtime=1800.04
/proc/30500/stat : 30500 (PBS4) R 30498 30500 30052 0 -1 4194304 74743 0 0 0 179728 276 0 0 25 0 1 0 140997288 334938112 71572 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30500/statm: 81772 71572 94 219 0 81549 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 327088

Child status: 0
Real time (s): 1800.55
CPU time (s): 1800.1
CPU user time (s): 1797.28
CPU system time (s): 2.81257
CPU usage (%): 99.9747
Max. virtual memory (cumulated for all children) (KiB): 327088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.28
system time used= 2.81257
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 74744
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= 3410

runsolver used 1.25781 second user time and 3.66844 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Thu Apr 19 20:29:59 UTC 2007

IDJOB= 362541
IDBENCH= 1568
IDSOLVER= 157
FILE ID= node70/362541-1177014599

PBS_JOBID= 4630550

Free space on /tmp= 66476 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-ran13x13.opb
COMMAND LINE= /tmp/evaluation/362541-1177014599/PBS4 /tmp/evaluation/362541-1177014599/instance-362541-1177014599.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node70/convwatcher-362541-1177014599 -o ROOT/results/node70/conversion-362541-1177014599 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362541-1177014599/instance-362541-1177014599.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-362541-1177014599 -o ROOT/results/node70/solver-362541-1177014599 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362541-1177014599/PBS4 /tmp/evaluation/362541-1177014599/instance-362541-1177014599.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  ecb100828df8b78be2412f9a59b2e86c

RANDOM SEED= 644407144

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.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		: 3000.218
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		: 3000.218
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:       1763632 kB
Buffers:         11424 kB
Cached:         220184 kB
SwapCached:       2788 kB
Active:          47876 kB
Inactive:       193376 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1763632 kB
SwapTotal:     4192956 kB
SwapFree:      4183764 kB
Dirty:            1340 kB
Writeback:           0 kB
Mapped:          15908 kB
Slab:            37128 kB
Committed_AS:  2493900 kB
PageTables:       1396 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= 66476 MiB

End job on node70 on Thu Apr 19 21:00:02 UTC 2007