Trace number 348963

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.1 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-vpm2.opb
MD5SUM0632aa4d9a67ceeb1b14a3ab4971976e
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 variables2754
Total number of constraints444
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 constraints444
Minimum length of a constraint11
Maximum length of a constraint84
Number of terms in the objective function 168
Biggest coefficient in the objective function 5
Number of bits for the biggest coefficient in the objective function 3
Sum of the numbers in the objective function 504
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 204800
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524341
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/348963-1176612454/instance-348963-1176612454.opb ......
1800.08/1800.80	c done parsing opb.
1800.08/1800.80	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348963-1176612454/instance-348963-1176612454.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/node22/watcher-348963-1176612454 -o ROOT/results/node22/solver-348963-1176612454 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348963-1176612454/PBS4 /tmp/evaluation/348963-1176612454/instance-348963-1176612454.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 22074
/proc/meminfo: memFree=1541688/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=1716 CPUtime=0
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 227 0 0 0 0 0 0 0 18 0 1 0 109163064 1757184 209 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/22074/statm: 429 210 87 219 0 206 0

[startup+0.071803 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22074
/proc/meminfo: memFree=1541688/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=2492 CPUtime=0.06
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 468 0 0 0 6 0 0 0 18 0 1 0 109163064 2551808 385 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 623 385 93 219 0 400 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2492

[startup+0.101808 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22074
/proc/meminfo: memFree=1541688/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=2748 CPUtime=0.09
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 545 0 0 0 9 0 0 0 18 0 1 0 109163064 2813952 462 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 687 462 94 219 0 464 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2748

[startup+0.301838 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22074
/proc/meminfo: memFree=1541688/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=4580 CPUtime=0.29
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 940 0 0 0 29 0 0 0 19 0 1 0 109163064 4689920 857 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 1145 857 94 219 0 922 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4580

[startup+0.7029 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22074
/proc/meminfo: memFree=1541688/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=6824 CPUtime=0.69
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 1267 0 0 0 68 1 0 0 23 0 1 0 109163064 6987776 1184 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 1706 1184 94 219 0 1483 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6824

[startup+1.50202 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 22075
/proc/meminfo: memFree=1536176/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=11508 CPUtime=1.49
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 1884 0 0 0 147 2 0 0 25 0 1 0 109163064 11784192 1752 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 2877 1752 94 219 0 2654 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11508

[startup+3.10126 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 22075
/proc/meminfo: memFree=1534448/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=12440 CPUtime=3.09
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 2162 0 0 0 305 4 0 0 25 0 1 0 109163064 12738560 1933 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 3110 1933 94 219 0 2887 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12440

[startup+6.30175 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 22075
/proc/meminfo: memFree=1533552/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=12860 CPUtime=6.29
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 2331 0 0 0 622 7 0 0 25 0 1 0 109163064 13168640 2102 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 3215 2102 94 219 0 2992 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12860

[startup+12.7017 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 22075
/proc/meminfo: memFree=1531256/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=14524 CPUtime=12.69
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 3158 0 0 0 1256 13 0 0 25 0 1 0 109163064 14872576 2736 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 3631 2736 94 219 0 3408 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14524

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 22075
/proc/meminfo: memFree=1528256/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=16052 CPUtime=25.48
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 3798 0 0 0 2524 24 0 0 25 0 1 0 109163064 16437248 3376 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 4013 3376 94 219 0 3790 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16052

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 22075
/proc/meminfo: memFree=1522752/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=27428 CPUtime=51.07
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 5551 0 0 0 5062 45 0 0 25 0 1 0 109163064 28086272 4744 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 6857 4744 94 219 0 6634 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 27428

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 22075
/proc/meminfo: memFree=1514048/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=32748 CPUtime=102.26
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 8479 0 0 0 10153 73 0 0 25 0 1 0 109163064 33533952 6903 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 8187 6903 94 219 0 7964 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 32748

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22075
/proc/meminfo: memFree=1509120/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=50988 CPUtime=162.23
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 9714 0 0 0 16120 103 0 0 25 0 1 0 109163064 52211712 8138 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 12747 8138 94 219 0 12524 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 50988

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22075
/proc/meminfo: memFree=1504320/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=52312 CPUtime=222.21
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 10902 0 0 0 22093 128 0 0 25 0 1 0 109163064 53567488 9326 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 13078 9326 94 219 0 12855 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 52312

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22075
/proc/meminfo: memFree=1500096/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=53360 CPUtime=282.19
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 11932 0 0 0 28066 153 0 0 25 0 1 0 109163064 54640640 10356 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 13340 10356 94 219 0 13117 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 53360

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22075
/proc/meminfo: memFree=1496192/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=60692 CPUtime=342.17
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 14436 0 0 0 34037 180 0 0 25 0 1 0 109163064 62148608 11323 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 15173 11323 94 219 0 14950 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 60692

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22075
/proc/meminfo: memFree=1493120/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=61888 CPUtime=402.15
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 15186 0 0 0 40013 202 0 0 25 0 1 0 109163064 63373312 12073 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549298 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 15472 12073 94 219 0 15249 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 61888

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22075
/proc/meminfo: memFree=1490304/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=62468 CPUtime=462.13
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 15888 0 0 0 45989 224 0 0 25 0 1 0 109163064 63967232 12775 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 15617 12775 94 219 0 15394 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 62468

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22075
/proc/meminfo: memFree=1488000/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=63624 CPUtime=522.11
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 16477 0 0 0 51967 244 0 0 25 0 1 0 109163064 65150976 13364 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 15906 13364 94 219 0 15683 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 63624

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22075
/proc/meminfo: memFree=1485376/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=64508 CPUtime=582.09
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 17136 0 0 0 57942 267 0 0 25 0 1 0 109163064 66056192 14023 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 16127 14023 94 219 0 15904 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 64508

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22075
/proc/meminfo: memFree=1483648/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=65164 CPUtime=642.07
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 17561 0 0 0 63924 283 0 0 25 0 1 0 109163064 66727936 14448 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 16291 14448 94 219 0 16068 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 65164


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 22157
/proc/meminfo: memFree=1474296/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=100072 CPUtime=821.97
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 19567 0 0 0 81851 346 0 0 25 0 1 0 109163064 102473728 16454 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 25018 16454 94 219 0 24795 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 100072

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22273
/proc/meminfo: memFree=1473152/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=100892 CPUtime=881.88
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 20138 0 0 0 87826 362 0 0 25 0 1 0 109163064 103313408 17025 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 25223 17025 94 219 0 25000 0
Current children cumulated CPU time (s) 881.88
Current children cumulated vsize (KiB) 100892

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22273
/proc/meminfo: memFree=1471360/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=101680 CPUtime=941.87
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 20578 0 0 0 93805 382 0 0 25 0 1 0 109163064 104120320 17465 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 25420 17465 94 219 0 25197 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 101680

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22273
/proc/meminfo: memFree=1469632/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=102000 CPUtime=1001.85
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 21008 0 0 0 99786 399 0 0 25 0 1 0 109163064 104448000 17895 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549229 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 25500 17895 94 219 0 25277 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 102000

[startup+1062.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 22273
/proc/meminfo: memFree=1467456/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=102776 CPUtime=1061.82
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 21555 0 0 0 105766 416 0 0 25 0 1 0 109163064 105242624 18442 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 25694 18442 94 219 0 25471 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 102776

[startup+1122.3 s]
/proc/loadavg: 1.07 1.01 1.00 2/78 22273
/proc/meminfo: memFree=1465920/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=115812 CPUtime=1121.81
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 25015 0 0 0 111747 434 0 0 25 0 1 0 109163064 118591488 18829 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 28953 18829 94 219 0 28730 0
Current children cumulated CPU time (s) 1121.81
Current children cumulated vsize (KiB) 115812

[startup+1182.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 22273
/proc/meminfo: memFree=1464128/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=115812 CPUtime=1181.78
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 25438 0 0 0 117726 452 0 0 25 0 1 0 109163064 118591488 19252 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 28953 19252 94 219 0 28730 0
Current children cumulated CPU time (s) 1181.78
Current children cumulated vsize (KiB) 115812

[startup+1242.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 22273
/proc/meminfo: memFree=1462912/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=116628 CPUtime=1241.76
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 25755 0 0 0 123707 469 0 0 25 0 1 0 109163064 119427072 19569 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 29157 19569 94 219 0 28934 0
Current children cumulated CPU time (s) 1241.76
Current children cumulated vsize (KiB) 116628

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22273
/proc/meminfo: memFree=1461696/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=116788 CPUtime=1301.75
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 26054 0 0 0 129689 486 0 0 25 0 1 0 109163064 119590912 19868 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 29197 19868 94 219 0 28974 0
Current children cumulated CPU time (s) 1301.75
Current children cumulated vsize (KiB) 116788

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22273
/proc/meminfo: memFree=1460032/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=117648 CPUtime=1361.72
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 26487 0 0 0 135670 502 0 0 25 0 1 0 109163064 120471552 20301 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 29412 20301 94 219 0 29189 0
Current children cumulated CPU time (s) 1361.72
Current children cumulated vsize (KiB) 117648

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22273
/proc/meminfo: memFree=1458496/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=117904 CPUtime=1421.7
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 26867 0 0 0 141652 518 0 0 25 0 1 0 109163064 120733696 20681 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 29476 20681 94 219 0 29253 0
Current children cumulated CPU time (s) 1421.7
Current children cumulated vsize (KiB) 117904

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22273
/proc/meminfo: memFree=1457536/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=118788 CPUtime=1481.68
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 27105 0 0 0 147637 531 0 0 25 0 1 0 109163064 121638912 20919 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 29697 20919 94 219 0 29474 0
Current children cumulated CPU time (s) 1481.68
Current children cumulated vsize (KiB) 118788

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22273
/proc/meminfo: memFree=1456768/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=118788 CPUtime=1541.67
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 27296 0 0 0 153619 548 0 0 25 0 1 0 109163064 121638912 21110 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 29697 21110 94 219 0 29474 0
Current children cumulated CPU time (s) 1541.67
Current children cumulated vsize (KiB) 118788

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22273
/proc/meminfo: memFree=1455872/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=119576 CPUtime=1601.64
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 27511 0 0 0 159599 565 0 0 25 0 1 0 109163064 122445824 21325 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 29894 21325 94 219 0 29671 0
Current children cumulated CPU time (s) 1601.64
Current children cumulated vsize (KiB) 119576

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22273
/proc/meminfo: memFree=1454720/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=119704 CPUtime=1661.62
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 27807 0 0 0 165582 580 0 0 25 0 1 0 109163064 122576896 21621 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 29926 21621 94 219 0 29703 0
Current children cumulated CPU time (s) 1661.62
Current children cumulated vsize (KiB) 119704

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22273
/proc/meminfo: memFree=1453120/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=119704 CPUtime=1721.6
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 28195 0 0 0 171563 597 0 0 25 0 1 0 109163064 122576896 22009 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 29926 22009 94 219 0 29703 0
Current children cumulated CPU time (s) 1721.6
Current children cumulated vsize (KiB) 119704

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22273
/proc/meminfo: memFree=1452352/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=120780 CPUtime=1781.58
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 28397 0 0 0 177544 614 0 0 25 0 1 0 109163064 123678720 22211 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 30195 22211 94 219 0 29972 0
Current children cumulated CPU time (s) 1781.58
Current children cumulated vsize (KiB) 120780



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22273
/proc/meminfo: memFree=1452160/2055920 swapFree=4169464/4192956
[pid=22074] ppid=22072 vsize=120780 CPUtime=1800.08
/proc/22074/stat : 22074 (PBS4) R 22072 22074 21677 0 -1 4194304 28443 0 0 0 179389 619 0 0 25 0 1 0 109163064 123678720 22257 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22074/statm: 30195 22257 94 219 0 29972 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 120780

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): 1800.82
CPU time (s): 1800.1
CPU user time (s): 1793.9
CPU system time (s): 6.20506
CPU usage (%): 99.9601
Max. virtual memory (cumulated for all children) (KiB): 120780

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1793.9
system time used= 6.20506
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28444
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= 21834

runsolver used 2.09068 second user time and 4.43933 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Sun Apr 15 04:47:34 UTC 2007

IDJOB= 348963
IDBENCH= 1803
IDSOLVER= 157
FILE ID= node22/348963-1176612454

PBS_JOBID= 4557052

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-vpm2.opb
COMMAND LINE= /tmp/evaluation/348963-1176612454/PBS4 /tmp/evaluation/348963-1176612454/instance-348963-1176612454.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node22/convwatcher-348963-1176612454 -o ROOT/results/node22/conversion-348963-1176612454 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348963-1176612454/instance-348963-1176612454.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-348963-1176612454 -o ROOT/results/node22/solver-348963-1176612454 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348963-1176612454/PBS4 /tmp/evaluation/348963-1176612454/instance-348963-1176612454.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  0632aa4d9a67ceeb1b14a3ab4971976e

RANDOM SEED= 230672589

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.265
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		: 3000.265
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:       1542160 kB
Buffers:         46116 kB
Cached:         352092 kB
SwapCached:       2108 kB
Active:         122372 kB
Inactive:       299880 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1542160 kB
SwapTotal:     4192956 kB
SwapFree:      4169464 kB
Dirty:            1336 kB
Writeback:           0 kB
Mapped:          38928 kB
Slab:            77212 kB
Committed_AS:   628296 kB
PageTables:       1676 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 node22 on Sun Apr 15 05:17:37 UTC 2007