Trace number 348846

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) 1800.08 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-khb05250.opb
MD5SUM0abc7673c35064c54cd6e972f16047d8
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 variables38297
Total number of constraints102
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 constraints102
Minimum length of a constraint23
Maximum length of a constraint1530
Number of terms in the objective function 37494
Biggest coefficient in the objective function 580
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 555190
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 260900
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 555190
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/348846-1176600861/instance-348846-1176600861.opb ......
1800.06/1800.71	c done parsing opb.
1800.06/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348846-1176600861/instance-348846-1176600861.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/node4/watcher-348846-1176600861 -o ROOT/results/node4/solver-348846-1176600861 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348846-1176600861/PBS4 /tmp/evaluation/348846-1176600861/instance-348846-1176600861.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 3/77 31896
/proc/meminfo: memFree=1629272/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=4916 CPUtime=0
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 506 0 0 0 0 0 0 0 18 0 1 0 136123870 5033984 488 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/31896/statm: 1229 492 81 219 0 1006 0

[startup+0.028369 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31896
/proc/meminfo: memFree=1629272/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=6724 CPUtime=0.02
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 1480 0 0 0 2 0 0 0 18 0 1 0 136123870 6885376 1429 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/31896/statm: 1681 1429 87 219 0 1458 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 6724

[startup+0.101375 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31896
/proc/meminfo: memFree=1629272/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=7848 CPUtime=0.09
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 1755 0 0 0 9 0 0 0 18 0 1 0 136123870 8036352 1671 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134519167 0 0 4096 0 0 0 0 17 1 0 0
/proc/31896/statm: 1962 1671 87 219 0 1739 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7848

[startup+0.301395 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31896
/proc/meminfo: memFree=1629272/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=9092 CPUtime=0.29
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 2117 0 0 0 29 0 0 0 20 0 1 0 136123870 9310208 1935 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/31896/statm: 2273 1935 88 219 0 2050 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9092

[startup+0.701433 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31896
/proc/meminfo: memFree=1629272/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=9092 CPUtime=0.69
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 2117 0 0 0 69 0 0 0 22 0 1 0 136123870 9310208 1935 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/31896/statm: 2273 1935 88 219 0 2050 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9092

[startup+1.50251 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1621712/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=9092 CPUtime=1.49
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 2117 0 0 0 149 0 0 0 25 0 1 0 136123870 9310208 1935 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/31896/statm: 2273 1935 88 219 0 2050 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9092

[startup+3.10166 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1621584/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=9092 CPUtime=3.09
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 2117 0 0 0 309 0 0 0 25 0 1 0 136123870 9310208 1935 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/31896/statm: 2273 1935 88 219 0 2050 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9092

[startup+6.30197 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1621008/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=9680 CPUtime=6.29
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 2264 0 0 0 628 1 0 0 25 0 1 0 136123870 9912320 2082 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588869 0 0 4096 0 0 0 0 17 1 0 0
/proc/31896/statm: 2420 2082 88 219 0 2197 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9680

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1611920/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=25200 CPUtime=12.68
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 7264 0 0 0 1265 3 0 0 25 0 1 0 136123870 25804800 4675 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 6300 4675 94 219 0 6077 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 25200

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1603152/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=33584 CPUtime=25.48
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 9168 0 0 0 2543 5 0 0 25 0 1 0 136123870 34390016 6579 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559863 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 8396 6579 94 219 0 8173 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 33584

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1592912/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=50068 CPUtime=51.07
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 11757 0 0 0 5099 8 0 0 25 0 1 0 136123870 51269632 9168 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559802 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 12517 9168 94 219 0 12294 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 50068

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1583568/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=53196 CPUtime=102.26
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 14109 0 0 0 10213 13 0 0 25 0 1 0 136123870 54472704 11445 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 13299 11445 94 219 0 13076 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 53196

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1578960/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=55300 CPUtime=162.23
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 15472 0 0 0 16204 19 0 0 25 0 1 0 136123870 56627200 12597 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 13825 12597 94 219 0 13602 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 55300

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1576784/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=57708 CPUtime=222.22
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 16195 0 0 0 22198 24 0 0 25 0 1 0 136123870 59092992 13130 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 14427 13130 94 219 0 14204 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 57708

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1575888/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=58236 CPUtime=282.2
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 16608 0 0 0 28193 27 0 0 25 0 1 0 136123870 59633664 13318 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 14559 13318 94 219 0 14336 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 58236

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1574480/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=59720 CPUtime=342.18
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 17127 0 0 0 34186 32 0 0 25 0 1 0 136123870 61153280 13687 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 14930 13687 94 219 0 14707 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 59720

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1573136/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=61428 CPUtime=402.17
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 17579 0 0 0 40180 37 0 0 25 0 1 0 136123870 62902272 13989 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 15357 13989 94 219 0 15134 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 61428

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1571984/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=63056 CPUtime=462.15
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 18150 0 0 0 46176 39 0 0 25 0 1 0 136123870 64569344 14313 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548526 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 15764 14313 94 219 0 15541 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 63056

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1570768/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=64392 CPUtime=522.13
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 18583 0 0 0 52171 42 0 0 25 0 1 0 136123870 65937408 14596 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 16098 14596 94 219 0 15875 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 64392

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1570064/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=65196 CPUtime=582.11
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 18994 0 0 0 58167 44 0 0 25 0 1 0 136123870 66760704 14782 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 16299 14782 94 219 0 16076 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 65196

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1569680/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=65388 CPUtime=642.11
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 19144 0 0 0 64164 47 0 0 25 0 1 0 136123870 66957312 14857 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 16347 14857 94 219 0 16124 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 65388


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1566736/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=68600 CPUtime=882.04
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 20399 0 0 0 88149 55 0 0 25 0 1 0 136123870 70246400 15586 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 17150 15586 94 219 0 16927 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 68600

[startup+942.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1565968/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=69996 CPUtime=942.02
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 21007 0 0 0 94144 58 0 0 25 0 1 0 136123870 71675904 15776 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 17499 15776 94 219 0 17276 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 69996

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1565584/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=70256 CPUtime=1002.01
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 21178 0 0 0 100142 59 0 0 25 0 1 0 136123870 71942144 15872 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134558408 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 17564 15872 94 219 0 17341 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 70256

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1565584/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=70400 CPUtime=1061.99
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 21197 0 0 0 106140 59 0 0 25 0 1 0 136123870 72089600 15891 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 17600 15891 94 219 0 17377 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 70400

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1565008/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=71020 CPUtime=1121.97
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 21551 0 0 0 112136 61 0 0 25 0 1 0 136123870 72724480 16020 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 17755 16020 94 219 0 17532 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 71020

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1564688/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=71324 CPUtime=1181.96
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 21708 0 0 0 118133 63 0 0 25 0 1 0 136123870 73035776 16102 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 17831 16102 94 219 0 17608 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 71324

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1564176/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=71892 CPUtime=1241.94
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 21918 0 0 0 124127 67 0 0 25 0 1 0 136123870 73617408 16237 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549907 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 17973 16237 94 219 0 17750 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 71892

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1563088/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=72792 CPUtime=1301.93
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 22724 0 0 0 130123 70 0 0 25 0 1 0 136123870 74539008 16460 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 18198 16460 94 219 0 17975 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 72792

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1563152/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=72792 CPUtime=1361.91
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 22741 0 0 0 136119 72 0 0 25 0 1 0 136123870 74539008 16477 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 18198 16477 94 219 0 17975 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 72792

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1562448/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=73532 CPUtime=1421.89
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 23079 0 0 0 142115 74 0 0 25 0 1 0 136123870 75296768 16665 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 18383 16665 94 219 0 18160 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 73532

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1561872/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=74348 CPUtime=1481.87
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 23346 0 0 0 148111 76 0 0 25 0 1 0 136123870 76132352 16782 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 18587 16782 94 219 0 18364 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 74348

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31897
/proc/meminfo: memFree=1561168/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=75056 CPUtime=1541.86
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 23656 0 0 0 154108 78 0 0 25 0 1 0 136123870 76857344 16942 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 18764 16942 94 219 0 18541 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 75056

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 31923
/proc/meminfo: memFree=1559840/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=75188 CPUtime=1601.83
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 23881 0 0 0 160102 81 0 0 25 0 1 0 136123870 76992512 17017 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 18797 17017 94 219 0 18574 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 75188

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 5/86 32456
/proc/meminfo: memFree=1555088/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=75324 CPUtime=1661.71
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 24166 0 0 0 166087 84 0 0 25 0 1 0 136123870 77131776 17077 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547632 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31896/statm: 18831 17077 94 219 0 18608 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 75324

[startup+1722.3 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 32575
/proc/meminfo: memFree=1533136/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=75528 CPUtime=1721.67
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 24394 0 0 0 172080 87 0 0 25 0 1 0 136123870 77340672 17155 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 18882 17155 94 219 0 18659 0
Current children cumulated CPU time (s) 1721.67
Current children cumulated vsize (KiB) 75528

[startup+1782.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 32575
/proc/meminfo: memFree=1532752/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=77656 CPUtime=1781.65
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 25024 0 0 0 178076 89 0 0 25 0 1 0 136123870 79519744 17250 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547968 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 19414 17250 94 219 0 19191 0
Current children cumulated CPU time (s) 1781.65
Current children cumulated vsize (KiB) 77656



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32575
/proc/meminfo: memFree=1532880/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=77836 CPUtime=1800.06
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 25229 0 0 0 179916 90 0 0 25 0 1 0 136123870 79704064 17305 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 19459 17305 94 219 0 19236 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 77836

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: 1.00 1.00 1.00 2/78 32575
/proc/meminfo: memFree=1532880/2055920 swapFree=4154132/4192956
[pid=31896] ppid=31894 vsize=77836 CPUtime=1800.06
/proc/31896/stat : 31896 (PBS4) R 31894 31896 24381 0 -1 4194304 25229 0 0 0 179916 90 0 0 25 0 1 0 136123870 79704064 17305 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31896/statm: 19459 17305 94 219 0 19236 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 77836

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.08
CPU user time (s): 1799.16
CPU system time (s): 0.913861
CPU usage (%): 99.9642
Max. virtual memory (cumulated for all children) (KiB): 77904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.16
system time used= 0.913861
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25230
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= 5058

runsolver used 2.18867 second user time and 4.20736 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Sun Apr 15 01:34:21 UTC 2007

IDJOB= 348846
IDBENCH= 1762
IDSOLVER= 157
FILE ID= node4/348846-1176600861

PBS_JOBID= 4556813

Free space on /tmp= 66558 MiB

SOLVER NAME= PBS4 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-khb05250.opb
COMMAND LINE= /tmp/evaluation/348846-1176600861/PBS4 /tmp/evaluation/348846-1176600861/instance-348846-1176600861.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node4/convwatcher-348846-1176600861 -o ROOT/results/node4/conversion-348846-1176600861 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348846-1176600861/instance-348846-1176600861.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-348846-1176600861 -o ROOT/results/node4/solver-348846-1176600861 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348846-1176600861/PBS4 /tmp/evaluation/348846-1176600861/instance-348846-1176600861.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  0abc7673c35064c54cd6e972f16047d8

RANDOM SEED= 571270096

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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	: 5931.00
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:       1629680 kB
Buffers:         65264 kB
Cached:         273444 kB
SwapCached:       2448 kB
Active:          64924 kB
Inactive:       306048 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1629680 kB
SwapTotal:     4192956 kB
SwapFree:      4154132 kB
Dirty:            2372 kB
Writeback:           0 kB
Mapped:          35500 kB
Slab:            40756 kB
Committed_AS:  4619028 kB
PageTables:       1828 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= 66558 MiB

End job on node4 on Sun Apr 15 02:04:24 UTC 2007