Trace number 351506

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23No Cert. 1800.08 1801.01

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-aflow30a.opb
MD5SUMfd717ffc3177aa889b23f16defdc157a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark3248
Best CPU time to get the best result obtained on this benchmark1782.76
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3248
Optimality of the best value was proved NO
Number of variables7195
Total number of constraints900
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)29
Number of constraints which are nor clauses,nor cardinality constraints871
Minimum length of a constraint10
Maximum length of a constraint555
Number of terms in the objective function 421
Biggest coefficient in the objective function 500
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 72290
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 102400
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 524691
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/351506-1176603536/instance-351506-1176603536.opb ......
0.19/0.21	c done parsing opb.
0.19/0.21	o 4687
1800.07/1801.00	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351506-1176603536/instance-351506-1176603536.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/node30/watcher-351506-1176603536 -o ROOT/results/node30/solver-351506-1176603536 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351506-1176603536/PBS4 /tmp/evaluation/351506-1176603536/instance-351506-1176603536.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 0.99 0.99 3/77 16479
/proc/meminfo: memFree=1705968/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=2300 CPUtime=0
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 366 0 0 0 0 0 0 0 18 0 1 0 108269315 2355200 348 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134554316 0 0 4096 0 0 0 0 17 1 0 0
/proc/16479/statm: 575 348 87 219 0 352 0

[startup+0.0255259 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 16479
/proc/meminfo: memFree=1705968/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=2564 CPUtime=0.02
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 447 0 0 0 2 0 0 0 18 0 1 0 108269315 2625536 429 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/16479/statm: 674 433 87 219 0 451 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2564

[startup+0.10153 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 16479
/proc/meminfo: memFree=1705968/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=3224 CPUtime=0.09
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 590 0 0 0 9 0 0 0 18 0 1 0 108269315 3301376 572 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134797959 0 0 4096 0 0 0 0 17 1 0 0
/proc/16479/statm: 806 572 87 219 0 583 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3224

[startup+0.301541 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 16479
/proc/meminfo: memFree=1705968/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=3620 CPUtime=0.29
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 725 0 0 0 28 1 0 0 19 0 1 0 108269315 3706880 707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 905 707 102 219 0 682 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3620

[startup+0.701567 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 16479
/proc/meminfo: memFree=1705968/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=3752 CPUtime=0.69
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 777 0 0 0 67 2 0 0 23 0 1 0 108269315 3842048 759 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 938 759 102 219 0 715 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3752

[startup+1.50162 s]
/proc/loadavg: 0.92 0.99 0.99 2/78 16480
/proc/meminfo: memFree=1703272/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=4140 CPUtime=1.49
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 852 0 0 0 147 2 0 0 25 0 1 0 108269315 4239360 834 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 1035 834 103 219 0 812 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4140

[startup+3.10172 s]
/proc/loadavg: 0.92 0.99 0.99 2/78 16480
/proc/meminfo: memFree=1702632/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=4784 CPUtime=3.09
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 991 0 0 0 306 3 0 0 25 0 1 0 108269315 4898816 973 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 1196 973 103 219 0 973 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4784

[startup+6.30292 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 16480
/proc/meminfo: memFree=1701480/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=6192 CPUtime=6.29
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 1278 0 0 0 625 4 0 0 25 0 1 0 108269315 6340608 1260 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 1548 1260 103 219 0 1325 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6192

[startup+12.7013 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 16480
/proc/meminfo: memFree=1699816/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=8684 CPUtime=12.69
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 1610 0 0 0 1264 5 0 0 25 0 1 0 108269315 8892416 1592 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563737 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 2171 1592 103 219 0 1948 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8684

[startup+25.5011 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 16480
/proc/meminfo: memFree=1697512/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=13248 CPUtime=25.48
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 2170 0 0 0 2540 8 0 0 25 0 1 0 108269315 13565952 2152 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548399 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 3312 2152 103 219 0 3089 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13248

[startup+51.1017 s]
/proc/loadavg: 0.97 0.99 0.99 2/78 16480
/proc/meminfo: memFree=1693288/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=14032 CPUtime=51.08
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 3233 0 0 0 5092 16 0 0 25 0 1 0 108269315 14368768 3215 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563737 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 3508 3215 103 219 0 3285 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 14032

[startup+102.306 s]
/proc/loadavg: 0.98 0.99 0.99 2/78 16480
/proc/meminfo: memFree=1691624/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=15112 CPUtime=102.27
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 3672 0 0 0 10202 25 0 0 25 0 1 0 108269315 15474688 3605 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 3778 3605 104 219 0 3555 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 15112

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 16480
/proc/meminfo: memFree=1690536/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=16296 CPUtime=162.25
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 4038 0 0 0 16189 36 0 0 25 0 1 0 108269315 16687104 3874 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 4074 3874 104 219 0 3851 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 16296

[startup+222.301 s]
/proc/loadavg: 1.73 1.16 1.05 2/85 28549
/proc/meminfo: memFree=1673072/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=16816 CPUtime=222.05
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 4197 0 0 0 22152 53 0 0 25 0 1 0 108269315 17219584 4033 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16479/statm: 4204 4033 104 219 0 3981 0
Current children cumulated CPU time (s) 222.05
Current children cumulated vsize (KiB) 16816

[startup+282.301 s]
/proc/loadavg: 2.11 1.37 1.13 3/84 16908
/proc/meminfo: memFree=1648184/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=18224 CPUtime=281.75
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 4592 0 0 0 28103 72 0 0 25 0 1 0 108269315 18661376 4235 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548508 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16479/statm: 4556 4235 104 219 0 4333 0
Current children cumulated CPU time (s) 281.75
Current children cumulated vsize (KiB) 18224

[startup+342.302 s]
/proc/loadavg: 1.47 1.33 1.13 2/78 18755
/proc/meminfo: memFree=1647848/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=18780 CPUtime=341.71
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 4773 0 0 0 34087 84 0 0 25 0 1 0 108269315 19230720 4416 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 4695 4416 104 219 0 4472 0
Current children cumulated CPU time (s) 341.71
Current children cumulated vsize (KiB) 18780

[startup+402.302 s]
/proc/loadavg: 1.17 1.27 1.12 2/78 18755
/proc/meminfo: memFree=1647336/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=19160 CPUtime=401.7
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 4911 0 0 0 40074 96 0 0 25 0 1 0 108269315 19619840 4554 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 4790 4554 104 219 0 4567 0
Current children cumulated CPU time (s) 401.7
Current children cumulated vsize (KiB) 19160

[startup+462.302 s]
/proc/loadavg: 1.06 1.22 1.10 2/78 18755
/proc/meminfo: memFree=1646696/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=19584 CPUtime=461.69
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 5071 0 0 0 46058 111 0 0 25 0 1 0 108269315 20054016 4714 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 4896 4714 104 219 0 4673 0
Current children cumulated CPU time (s) 461.69
Current children cumulated vsize (KiB) 19584

[startup+522.301 s]
/proc/loadavg: 1.02 1.17 1.09 2/78 18755
/proc/meminfo: memFree=1646056/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=21584 CPUtime=521.67
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 5614 0 0 0 52046 121 0 0 25 0 1 0 108269315 22102016 4872 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 5396 4872 104 219 0 5173 0
Current children cumulated CPU time (s) 521.67
Current children cumulated vsize (KiB) 21584

[startup+582.301 s]
/proc/loadavg: 1.01 1.14 1.09 2/78 18755
/proc/meminfo: memFree=1645544/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=21980 CPUtime=581.65
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 5743 0 0 0 58031 134 0 0 25 0 1 0 108269315 22507520 5001 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 5495 5001 104 219 0 5272 0
Current children cumulated CPU time (s) 581.65
Current children cumulated vsize (KiB) 21980

[startup+642.302 s]
/proc/loadavg: 1.00 1.11 1.08 2/78 18755
/proc/meminfo: memFree=1645096/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=22400 CPUtime=641.65
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 5861 0 0 0 64018 147 0 0 25 0 1 0 108269315 22937600 5119 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 5600 5119 104 219 0 5377 0
Current children cumulated CPU time (s) 641.65
Current children cumulated vsize (KiB) 22400


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.05 1.06 2/78 18755
/proc/meminfo: memFree=1643624/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=23200 CPUtime=821.6
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 6225 0 0 0 81980 180 0 0 25 0 1 0 108269315 23756800 5483 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 5800 5483 104 219 0 5577 0
Current children cumulated CPU time (s) 821.6
Current children cumulated vsize (KiB) 23200

[startup+882.302 s]
/proc/loadavg: 1.00 1.04 1.06 2/78 18755
/proc/meminfo: memFree=1643112/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=23580 CPUtime=881.58
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 6337 0 0 0 87968 190 0 0 25 0 1 0 108269315 24145920 5595 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 5895 5595 104 219 0 5672 0
Current children cumulated CPU time (s) 881.58
Current children cumulated vsize (KiB) 23580

[startup+942.302 s]
/proc/loadavg: 1.00 1.03 1.05 2/78 18755
/proc/meminfo: memFree=1642600/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=23900 CPUtime=941.57
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 6453 0 0 0 93955 202 0 0 25 0 1 0 108269315 24473600 5711 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 5975 5711 104 219 0 5752 0
Current children cumulated CPU time (s) 941.57
Current children cumulated vsize (KiB) 23900

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.04 2/78 18755
/proc/meminfo: memFree=1642216/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=24208 CPUtime=1001.55
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 6551 0 0 0 99941 214 0 0 25 0 1 0 108269315 24788992 5809 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 6052 5809 104 219 0 5829 0
Current children cumulated CPU time (s) 1001.55
Current children cumulated vsize (KiB) 24208

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.04 2/78 18755
/proc/meminfo: memFree=1641832/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=27280 CPUtime=1061.54
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 7407 0 0 0 105927 227 0 0 25 0 1 0 108269315 27934720 5896 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 6820 5896 104 219 0 6597 0
Current children cumulated CPU time (s) 1061.54
Current children cumulated vsize (KiB) 27280

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.03 2/78 18757
/proc/meminfo: memFree=1641448/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=27724 CPUtime=1121.52
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 7532 0 0 0 111913 239 0 0 25 0 1 0 108269315 28389376 6021 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 6931 6021 104 219 0 6708 0
Current children cumulated CPU time (s) 1121.52
Current children cumulated vsize (KiB) 27724

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.03 2/78 18757
/proc/meminfo: memFree=1641000/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=28084 CPUtime=1181.51
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 7638 0 0 0 117899 252 0 0 25 0 1 0 108269315 28758016 6127 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 7021 6127 104 219 0 6798 0
Current children cumulated CPU time (s) 1181.51
Current children cumulated vsize (KiB) 28084

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/78 18757
/proc/meminfo: memFree=1640424/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=28164 CPUtime=1241.49
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 7751 0 0 0 123884 265 0 0 25 0 1 0 108269315 28839936 6240 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 7041 6240 104 219 0 6818 0
Current children cumulated CPU time (s) 1241.49
Current children cumulated vsize (KiB) 28164

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/78 18757
/proc/meminfo: memFree=1640040/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=28524 CPUtime=1301.48
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 7845 0 0 0 129871 277 0 0 25 0 1 0 108269315 29208576 6334 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 7131 6334 104 219 0 6908 0
Current children cumulated CPU time (s) 1301.48
Current children cumulated vsize (KiB) 28524

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/78 18757
/proc/meminfo: memFree=1639592/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=28620 CPUtime=1361.47
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 7953 0 0 0 135858 289 0 0 25 0 1 0 108269315 29306880 6442 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 7155 6442 104 219 0 6932 0
Current children cumulated CPU time (s) 1361.47
Current children cumulated vsize (KiB) 28620

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18757
/proc/meminfo: memFree=1639144/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=29008 CPUtime=1421.45
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 8050 0 0 0 141845 300 0 0 25 0 1 0 108269315 29704192 6539 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 7252 6539 104 219 0 7029 0
Current children cumulated CPU time (s) 1421.45
Current children cumulated vsize (KiB) 29008

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18757
/proc/meminfo: memFree=1638632/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=29472 CPUtime=1481.44
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 8174 0 0 0 147833 311 0 0 25 0 1 0 108269315 30179328 6663 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 7368 6663 104 219 0 7145 0
Current children cumulated CPU time (s) 1481.44
Current children cumulated vsize (KiB) 29472

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18757
/proc/meminfo: memFree=1638312/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=29472 CPUtime=1541.43
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 8260 0 0 0 153818 325 0 0 25 0 1 0 108269315 30179328 6749 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 7368 6749 104 219 0 7145 0
Current children cumulated CPU time (s) 1541.43
Current children cumulated vsize (KiB) 29472

[startup+1602.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 18757
/proc/meminfo: memFree=1637864/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=29652 CPUtime=1601.41
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 8370 0 0 0 159804 337 0 0 25 0 1 0 108269315 30363648 6859 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 7413 6859 104 219 0 7190 0
Current children cumulated CPU time (s) 1601.41
Current children cumulated vsize (KiB) 29652

[startup+1662.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 18757
/proc/meminfo: memFree=1637544/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=29976 CPUtime=1661.4
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 8463 0 0 0 165789 351 0 0 25 0 1 0 108269315 30695424 6952 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 7494 6952 104 219 0 7271 0
Current children cumulated CPU time (s) 1661.4
Current children cumulated vsize (KiB) 29976

[startup+1722.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 18757
/proc/meminfo: memFree=1637096/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=30060 CPUtime=1721.38
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 8563 0 0 0 171774 364 0 0 25 0 1 0 108269315 30781440 7052 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 7515 7052 104 219 0 7292 0
Current children cumulated CPU time (s) 1721.38
Current children cumulated vsize (KiB) 30060

[startup+1782.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 18757
/proc/meminfo: memFree=1636648/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=30488 CPUtime=1781.36
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 8658 0 0 0 177762 374 0 0 25 0 1 0 108269315 31219712 7147 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 7622 7147 104 219 0 7399 0
Current children cumulated CPU time (s) 1781.36
Current children cumulated vsize (KiB) 30488



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 18757
/proc/meminfo: memFree=1636520/2055920 swapFree=4186972/4192956
[pid=16479] ppid=16477 vsize=30488 CPUtime=1800.07
/proc/16479/stat : 16479 (PBS4) R 16477 16479 8416 0 -1 4194304 8691 0 0 0 179630 377 0 0 25 0 1 0 108269315 31219712 7180 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16479/statm: 7622 7180 104 219 0 7399 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 30488

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

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

Child status: 0
Real time (s): 1801.01
CPU time (s): 1800.08
CPU user time (s): 1796.3
CPU system time (s): 3.78143
CPU usage (%): 99.9484
Max. virtual memory (cumulated for all children) (KiB): 30488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.3
system time used= 3.78143
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8692
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= 37662

runsolver used 2.00569 second user time and 4.19836 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Sun Apr 15 02:18:56 UTC 2007

IDJOB= 351506
IDBENCH= 1771
IDSOLVER= 157
FILE ID= node30/351506-1176603536

PBS_JOBID= 4556996

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-aflow30a.opb
COMMAND LINE= /tmp/evaluation/351506-1176603536/PBS4 /tmp/evaluation/351506-1176603536/instance-351506-1176603536.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node30/convwatcher-351506-1176603536 -o ROOT/results/node30/conversion-351506-1176603536 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351506-1176603536/instance-351506-1176603536.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-351506-1176603536 -o ROOT/results/node30/solver-351506-1176603536 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351506-1176603536/PBS4 /tmp/evaluation/351506-1176603536/instance-351506-1176603536.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  fd717ffc3177aa889b23f16defdc157a

RANDOM SEED= 575847105

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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:       1706440 kB
Buffers:         33176 kB
Cached:         166376 kB
SwapCached:       2204 kB
Active:          84748 kB
Inactive:       155332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1706440 kB
SwapTotal:     4192956 kB
SwapFree:      4186972 kB
Dirty:            1448 kB
Writeback:           0 kB
Mapped:          57160 kB
Slab:            95012 kB
Committed_AS:   219180 kB
PageTables:       1776 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= 66563 MiB

End job on node30 on Sun Apr 15 02:48:59 UTC 2007