Trace number 351948

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 1800.58

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-manna81.opb
MD5SUM6fc83a536fe9a582c06bbccccc09c709
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-11560
Best CPU time to get the best result obtained on this benchmark1800.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -12220
Optimality of the best value was proved NO
Number of variables10713
Total number of constraints9151
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 constraints9151
Minimum length of a constraint2
Maximum length of a constraint8
Number of terms in the objective function 10713
Biggest coefficient in the objective function 8
Number of bits for the biggest coefficient in the objective function 4
Sum of the numbers in the objective function 30411
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 24
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 30411
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/351948-1176618194/instance-351948-1176618194.opb ......
1.39/1.40	c done parsing opb.
1.39/1.40	o 30411
1.99/2.06	o 30410
2.69/2.72	o 30409
3.30/3.38	o 30408
3.99/4.04	o 30407
4.59/4.70	o 30406
5.29/5.35	o 30405
5.99/6.01	o 30404
6.59/6.66	o 30403
7.29/7.32	o 30402
7.88/7.97	o 30401
8.59/8.63	o 30400
9.19/9.28	o 30399
9.89/9.93	o 30398
10.48/10.59	o 30397
11.19/11.29	o 30396
11.79/11.80	o 19281
12.19/12.29	o 19280
12.69/12.77	o 19279
13.19/13.26	o 19278
13.69/13.74	o 19277
14.19/14.23	o 19276
14.98/15.05	o 19275
1800.00/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351948-1176618194/instance-351948-1176618194.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-351948-1176618194 -o ROOT/results/node4/solver-351948-1176618194 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351948-1176618194/PBS4 /tmp/evaluation/351948-1176618194/instance-351948-1176618194.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: 0.77 0.94 0.98 3/77 4091
/proc/meminfo: memFree=1763152/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=2784 CPUtime=0
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 477 0 0 0 0 0 0 0 18 0 1 0 137857207 2850816 459 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/4091/statm: 696 459 86 219 0 473 0

[startup+0.0971781 s]
/proc/loadavg: 0.77 0.94 0.98 3/77 4091
/proc/meminfo: memFree=1763152/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=3508 CPUtime=0.09
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 645 0 0 0 9 0 0 0 18 0 1 0 137857207 3592192 627 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/4091/statm: 877 627 87 219 0 654 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3508

[startup+0.101179 s]
/proc/loadavg: 0.77 0.94 0.98 3/77 4091
/proc/meminfo: memFree=1763152/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=3508 CPUtime=0.09
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 645 0 0 0 9 0 0 0 18 0 1 0 137857207 3592192 627 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/4091/statm: 877 627 87 219 0 654 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3508

[startup+0.301198 s]
/proc/loadavg: 0.77 0.94 0.98 3/77 4091
/proc/meminfo: memFree=1763152/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=3508 CPUtime=0.29
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 645 0 0 0 29 0 0 0 19 0 1 0 137857207 3592192 627 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/4091/statm: 877 627 87 219 0 654 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3508

[startup+0.701236 s]
/proc/loadavg: 0.77 0.94 0.98 3/77 4091
/proc/meminfo: memFree=1763152/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=4420 CPUtime=0.69
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 1418 0 0 0 69 0 0 0 22 0 1 0 137857207 4526080 854 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134593268 0 0 4096 0 0 0 0 17 1 0 0
/proc/4091/statm: 1105 854 88 219 0 882 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4420

[startup+1.50131 s]
/proc/loadavg: 0.77 0.94 0.98 2/78 4092
/proc/meminfo: memFree=1758088/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=7628 CPUtime=1.49
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 2455 0 0 0 147 2 0 0 25 0 1 0 137857207 7811072 1340 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 1907 1340 103 219 0 1684 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7628

[startup+3.10147 s]
/proc/loadavg: 0.77 0.94 0.98 3/78 4092
/proc/meminfo: memFree=1757960/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=7628 CPUtime=3.09
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 2455 0 0 0 305 4 0 0 25 0 1 0 137857207 7811072 1340 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 1907 1340 103 219 0 1684 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7628

[startup+6.30177 s]
/proc/loadavg: 0.79 0.94 0.98 2/78 4092
/proc/meminfo: memFree=1757896/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=7628 CPUtime=6.29
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 2455 0 0 0 621 8 0 0 25 0 1 0 137857207 7811072 1340 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 1907 1340 103 219 0 1684 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7628

[startup+12.7014 s]
/proc/loadavg: 0.81 0.94 0.98 2/78 4092
/proc/meminfo: memFree=1757064/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=8204 CPUtime=12.69
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 2650 0 0 0 1255 14 0 0 25 0 1 0 137857207 8400896 1535 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 2051 1535 104 219 0 1828 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8204

[startup+25.5016 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 4092
/proc/meminfo: memFree=1753928/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=12064 CPUtime=25.49
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 3476 0 0 0 2532 17 0 0 25 0 1 0 137857207 12353536 2361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134546823 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 3016 2361 104 219 0 2793 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12064

[startup+51.1011 s]
/proc/loadavg: 0.90 0.95 0.98 2/78 4092
/proc/meminfo: memFree=1742088/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=24352 CPUtime=51.07
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 6456 0 0 0 5089 18 0 0 25 0 1 0 137857207 24936448 5341 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 6088 5341 104 219 0 5865 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 24352

[startup+102.306 s]
/proc/loadavg: 0.95 0.95 0.98 2/78 4092
/proc/meminfo: memFree=1727112/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=40736 CPUtime=102.27
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 10116 0 0 0 10206 21 0 0 25 0 1 0 137857207 41713664 9001 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559807 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 10184 9001 104 219 0 9961 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 40736

[startup+162.302 s]
/proc/loadavg: 0.98 0.96 0.98 2/78 4092
/proc/meminfo: memFree=1707080/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=73648 CPUtime=162.25
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 15163 0 0 0 16202 23 0 0 25 0 1 0 137857207 75415552 14048 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563524 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 18412 14048 104 219 0 18189 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 73648

[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.98 2/78 4092
/proc/meminfo: memFree=1687816/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=139184 CPUtime=222.24
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 19911 0 0 0 22198 26 0 0 25 0 1 0 137857207 142524416 18796 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559824 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 34796 18796 104 219 0 34573 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 139184

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4092
/proc/meminfo: memFree=1669768/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=139184 CPUtime=282.21
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 24495 0 0 0 28194 27 0 0 25 0 1 0 137857207 142524416 23380 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 34796 23380 104 219 0 34573 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 139184

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4092
/proc/meminfo: memFree=1650832/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=139184 CPUtime=342.2
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 29120 0 0 0 34191 29 0 0 25 0 1 0 137857207 142524416 28005 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559765 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 34796 28005 104 219 0 34573 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 139184

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4092
/proc/meminfo: memFree=1631888/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=139376 CPUtime=402.18
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 33863 0 0 0 40186 32 0 0 25 0 1 0 137857207 142721024 32748 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559728 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 34844 32748 104 219 0 34621 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 139376

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4094
/proc/meminfo: memFree=1612432/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=270448 CPUtime=462.16
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 38628 0 0 0 46180 36 0 0 25 0 1 0 137857207 276938752 37513 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 67612 37513 104 219 0 67389 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 270448

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4094
/proc/meminfo: memFree=1591312/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=270448 CPUtime=522.14
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 43966 0 0 0 52176 38 0 0 25 0 1 0 137857207 276938752 42851 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 67612 42851 104 219 0 67389 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 270448

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4094
/proc/meminfo: memFree=1566096/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=270448 CPUtime=582.13
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 50162 0 0 0 58171 42 0 0 25 0 1 0 137857207 276938752 49047 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559824 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 67612 49047 104 219 0 67389 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 270448

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4094
/proc/meminfo: memFree=1546960/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=270448 CPUtime=642.12
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 54906 0 0 0 64167 45 0 0 25 0 1 0 137857207 276938752 53791 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 67612 53791 104 219 0 67389 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 270448


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4094
/proc/meminfo: memFree=1480208/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=401716 CPUtime=882.04
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 71394 0 0 0 88148 56 0 0 25 0 1 0 137857207 411357184 70279 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 100429 70279 104 219 0 100206 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 401716

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4094
/proc/meminfo: memFree=1461584/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=401716 CPUtime=942.04
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 76095 0 0 0 94145 59 0 0 25 0 1 0 137857207 411357184 74980 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 100429 74980 104 219 0 100206 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 401716

[startup+1002.3 s]
/proc/loadavg: 1.03 0.99 0.98 2/78 4094
/proc/meminfo: memFree=1441168/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=401716 CPUtime=1002.01
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 81302 0 0 0 100140 61 0 0 25 0 1 0 137857207 411357184 80187 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 100429 80187 104 219 0 100206 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 401716

[startup+1062.3 s]
/proc/loadavg: 1.05 1.00 0.99 2/78 4094
/proc/meminfo: memFree=1417424/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=401716 CPUtime=1062
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 87133 0 0 0 106136 64 0 0 25 0 1 0 137857207 411357184 86018 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 100429 86018 104 219 0 100206 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 401716

[startup+1122.3 s]
/proc/loadavg: 1.06 1.01 0.99 2/78 4094
/proc/meminfo: memFree=1392976/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=401716 CPUtime=1121.99
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 93132 0 0 0 112132 67 0 0 25 0 1 0 137857207 411357184 92017 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 100429 92017 104 219 0 100206 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 401716

[startup+1182.3 s]
/proc/loadavg: 1.02 1.01 0.99 2/78 4094
/proc/meminfo: memFree=1359952/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=599344 CPUtime=1181.97
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 101456 0 0 0 118098 99 0 0 25 0 1 0 137857207 613728256 100341 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 149836 100341 104 219 0 149613 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 599344

[startup+1242.3 s]
/proc/loadavg: 1.01 1.00 0.99 2/78 4094
/proc/meminfo: memFree=1335824/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=600208 CPUtime=1241.95
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 107421 0 0 0 124082 113 0 0 25 0 1 0 137857207 614612992 106306 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 150052 106306 104 219 0 149829 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 600208

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4094
/proc/meminfo: memFree=1321744/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=601332 CPUtime=1301.94
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 110927 0 0 0 130077 117 0 0 25 0 1 0 137857207 615763968 109763 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559436 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 150333 109763 104 219 0 150110 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 601332

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4094
/proc/meminfo: memFree=1321104/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=601940 CPUtime=1361.92
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 111073 0 0 0 136062 130 0 0 25 0 1 0 137857207 616386560 109909 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 150485 109909 104 219 0 150262 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 601940

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4094
/proc/meminfo: memFree=1320976/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=602236 CPUtime=1421.9
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 111120 0 0 0 142050 140 0 0 25 0 1 0 137857207 616689664 109956 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 150559 109956 104 219 0 150336 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 602236

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4094
/proc/meminfo: memFree=1320272/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=602964 CPUtime=1481.89
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 111276 0 0 0 148028 161 0 0 25 0 1 0 137857207 617435136 110112 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 150741 110112 104 219 0 150518 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 602964

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4094
/proc/meminfo: memFree=1320080/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=603220 CPUtime=1541.87
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 111325 0 0 0 154009 178 0 0 25 0 1 0 137857207 617697280 110161 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 150805 110161 104 219 0 150582 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 603220

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4094
/proc/meminfo: memFree=1319568/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=603828 CPUtime=1601.86
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 111445 0 0 0 159996 190 0 0 25 0 1 0 137857207 618319872 110281 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 150957 110281 104 219 0 150734 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 603828

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4094
/proc/meminfo: memFree=1318672/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=604876 CPUtime=1661.83
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 111666 0 0 0 165981 202 0 0 25 0 1 0 137857207 619393024 110502 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559861 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 151219 110502 104 219 0 150996 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 604876

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4094
/proc/meminfo: memFree=1318288/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=605312 CPUtime=1721.82
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 111761 0 0 0 171964 218 0 0 25 0 1 0 137857207 619839488 110597 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 151328 110597 104 219 0 151105 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 605312

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4094
/proc/meminfo: memFree=1318096/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=605532 CPUtime=1781.81
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 111811 0 0 0 177943 238 0 0 25 0 1 0 137857207 620064768 110647 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 151383 110647 104 219 0 151160 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 605532



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4094
/proc/meminfo: memFree=1317712/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=606076 CPUtime=1800
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 111929 0 0 0 179753 247 0 0 25 0 1 0 137857207 620621824 110668 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559902 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 151519 110668 104 219 0 151296 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 606076

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 0.99 2/78 4094
/proc/meminfo: memFree=1317712/2055920 swapFree=4154132/4192956
[pid=4091] ppid=4089 vsize=606076 CPUtime=1800
/proc/4091/stat : 4091 (PBS4) R 4089 4091 4029 0 -1 4194304 111929 0 0 0 179753 247 0 0 25 0 1 0 137857207 620621824 110668 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559902 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4091/statm: 151519 110668 104 219 0 151296 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 606076

Child status: 0
Real time (s): 1800.58
CPU time (s): 1800.08
CPU user time (s): 1797.54
CPU system time (s): 2.54761
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 606076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.54
system time used= 2.54761
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 111930
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= 2496

runsolver used 2.10668 second user time and 4.16137 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Sun Apr 15 06:23:14 UTC 2007

IDJOB= 351948
IDBENCH= 1869
IDSOLVER= 157
FILE ID= node4/351948-1176618194

PBS_JOBID= 4556841

Free space on /tmp= 66558 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-manna81.opb
COMMAND LINE= /tmp/evaluation/351948-1176618194/PBS4 /tmp/evaluation/351948-1176618194/instance-351948-1176618194.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node4/convwatcher-351948-1176618194 -o ROOT/results/node4/conversion-351948-1176618194 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351948-1176618194/instance-351948-1176618194.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-351948-1176618194 -o ROOT/results/node4/solver-351948-1176618194 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351948-1176618194/PBS4 /tmp/evaluation/351948-1176618194/instance-351948-1176618194.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  6fc83a536fe9a582c06bbccccc09c709

RANDOM SEED= 928045237

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:       1763560 kB
Buffers:         41084 kB
Cached:         164816 kB
SwapCached:       2180 kB
Active:          56744 kB
Inactive:       176228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1763560 kB
SwapTotal:     4192956 kB
SwapFree:      4154132 kB
Dirty:            1936 kB
Writeback:           0 kB
Mapped:          30712 kB
Slab:            44912 kB
Committed_AS:  4625668 kB
PageTables:       1816 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 06:53:17 UTC 2007