Trace number 363017

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) 1800.07 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-bnl2.opb
MD5SUM4c72c91139ee79c29342b8f97e9b4cad
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark3.47247
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables104670
Total number of constraints2262
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 constraints2262
Minimum length of a constraint30
Maximum length of a constraint2460
Number of terms in the objective function 50550
Biggest coefficient in the objective function 14942
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 568060
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 568060
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/363017-1177021969/instance-363017-1177021969.opb ......
1800.05/1800.60	c done parsing opb.
1800.05/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/363017-1177021969/instance-363017-1177021969.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/node55/watcher-363017-1177021969 -o ROOT/results/node55/solver-363017-1177021969 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363017-1177021969/PBS4 /tmp/evaluation/363017-1177021969/instance-363017-1177021969.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: 1.00 0.97 0.98 2/64 12394
/proc/meminfo: memFree=1681788/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=11140 CPUtime=0
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 488 0 0 0 0 0 0 0 18 0 1 0 150106922 11407360 470 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/12394/statm: 2785 474 81 219 0 2562 0

[startup+0.0724121 s]
/proc/loadavg: 1.00 0.97 0.98 2/64 12394
/proc/meminfo: memFree=1681788/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=15696 CPUtime=0.06
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 3803 0 0 0 5 1 0 0 18 0 1 0 150106922 16072704 3687 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/12394/statm: 3924 3687 87 219 0 3701 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 15696

[startup+0.102414 s]
/proc/loadavg: 1.00 0.97 0.98 2/64 12394
/proc/meminfo: memFree=1681788/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=16104 CPUtime=0.09
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 3893 0 0 0 8 1 0 0 18 0 1 0 150106922 16490496 3777 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134519167 0 0 4096 0 0 0 0 17 1 0 0
/proc/12394/statm: 4026 3777 87 219 0 3803 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16104

[startup+0.301433 s]
/proc/loadavg: 1.00 0.97 0.98 2/64 12394
/proc/meminfo: memFree=1681788/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=18416 CPUtime=0.29
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 4559 0 0 0 28 1 0 0 19 0 1 0 150106922 18857984 4312 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/12394/statm: 4604 4313 87 219 0 4381 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18416

[startup+0.702472 s]
/proc/loadavg: 1.00 0.97 0.98 2/64 12394
/proc/meminfo: memFree=1681788/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=18416 CPUtime=0.69
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 4578 0 0 0 68 1 0 0 23 0 1 0 150106922 18857984 4331 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/12394/statm: 4604 4331 88 219 0 4381 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18416

[startup+1.50155 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 12395
/proc/meminfo: memFree=1664756/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=18416 CPUtime=1.49
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 4578 0 0 0 148 1 0 0 25 0 1 0 150106922 18857984 4331 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588365 0 0 4096 0 0 0 0 17 1 0 0
/proc/12394/statm: 4604 4331 88 219 0 4381 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18416

[startup+3.1017 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 12395
/proc/meminfo: memFree=1664628/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=18416 CPUtime=3.09
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 4578 0 0 0 308 1 0 0 25 0 1 0 150106922 18857984 4331 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/12394/statm: 4604 4331 88 219 0 4381 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18416

[startup+6.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 12395
/proc/meminfo: memFree=1664372/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=18416 CPUtime=6.29
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 4578 0 0 0 628 1 0 0 25 0 1 0 150106922 18857984 4331 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588374 0 0 4096 0 0 0 0 17 1 0 0
/proc/12394/statm: 4604 4331 88 219 0 4381 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18416

[startup+12.7016 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 12395
/proc/meminfo: memFree=1663804/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=19208 CPUtime=12.68
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 4776 0 0 0 1267 1 0 0 25 0 1 0 150106922 19668992 4529 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/12394/statm: 4802 4529 88 219 0 4579 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19208

[startup+25.5018 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 12395
/proc/meminfo: memFree=1643708/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=49136 CPUtime=25.48
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 15081 0 0 0 2538 10 0 0 25 0 1 0 150106922 50315264 9514 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 12284 9514 93 219 0 12061 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 49136

[startup+51.1013 s]
/proc/loadavg: 1.00 0.97 0.98 2/65 12395
/proc/meminfo: memFree=1639868/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=53628 CPUtime=51.08
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 18371 0 0 0 5088 20 0 0 25 0 1 0 150106922 54915072 10500 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551446 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 13407 10500 94 219 0 13184 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 53628

[startup+102.305 s]
/proc/loadavg: 1.08 0.99 0.99 2/65 12395
/proc/meminfo: memFree=1631612/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=69456 CPUtime=102.26
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 29524 0 0 0 10188 38 0 0 25 0 1 0 150106922 71122944 12548 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 17364 12548 94 219 0 17141 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 69456

[startup+162.302 s]
/proc/loadavg: 1.10 1.00 0.99 2/65 12395
/proc/meminfo: memFree=1623356/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=72144 CPUtime=162.25
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 39146 0 0 0 16170 55 0 0 25 0 1 0 150106922 73875456 14610 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 18036 14610 94 219 0 17813 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 72144

[startup+222.301 s]
/proc/loadavg: 1.10 1.02 1.00 2/65 12395
/proc/meminfo: memFree=1619196/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=89272 CPUtime=222.23
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 45697 0 0 0 22154 69 0 0 25 0 1 0 150106922 91414528 15626 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 22318 15626 94 219 0 22095 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 89272

[startup+282.301 s]
/proc/loadavg: 1.10 1.03 1.00 2/65 12395
/proc/meminfo: memFree=1615420/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=90568 CPUtime=282.21
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 52171 0 0 0 28138 83 0 0 25 0 1 0 150106922 92741632 16565 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 22642 16565 94 219 0 22419 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 90568

[startup+342.302 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 12395
/proc/meminfo: memFree=1614076/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=91768 CPUtime=342.2
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 58242 0 0 0 34123 97 0 0 25 0 1 0 150106922 93970432 16896 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 22942 16896 94 219 0 22719 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 91768

[startup+402.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 12397
/proc/meminfo: memFree=1611900/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=95416 CPUtime=402.19
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 65501 0 0 0 40107 112 0 0 25 0 1 0 150106922 97705984 17441 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 23854 17441 94 219 0 23631 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 95416

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 12397
/proc/meminfo: memFree=1609852/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=96668 CPUtime=462.17
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 71178 0 0 0 46092 125 0 0 25 0 1 0 150106922 98988032 17993 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 24167 17993 94 219 0 23944 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 96668

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12397
/proc/meminfo: memFree=1607932/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=96668 CPUtime=522.16
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 76401 0 0 0 52079 137 0 0 25 0 1 0 150106922 98988032 18296 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 24167 18296 94 219 0 23944 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 96668

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12397
/proc/meminfo: memFree=1607292/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=97780 CPUtime=582.13
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 82261 0 0 0 58064 149 0 0 25 0 1 0 150106922 100126720 18621 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551335 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 24445 18621 94 219 0 24222 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 97780

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12397
/proc/meminfo: memFree=1606332/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=97780 CPUtime=642.13
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 87832 0 0 0 64052 161 0 0 25 0 1 0 150106922 100126720 18862 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551335 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 24445 18862 94 219 0 24222 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 97780


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12397
/proc/meminfo: memFree=1603324/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=105224 CPUtime=822.08
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 105687 0 0 0 82013 195 0 0 25 0 1 0 150106922 107749376 19600 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 26306 19600 94 219 0 26083 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 105224

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12397
/proc/meminfo: memFree=1601468/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=106424 CPUtime=882.06
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 111718 0 0 0 87999 207 0 0 25 0 1 0 150106922 108978176 20096 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 26606 20096 94 219 0 26383 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 106424

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12397
/proc/meminfo: memFree=1598268/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=106688 CPUtime=942.05
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 116831 0 0 0 93988 217 0 0 25 0 1 0 150106922 109248512 20904 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 26672 20904 94 219 0 26449 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 106688

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12397
/proc/meminfo: memFree=1595708/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=107084 CPUtime=1002.03
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 122540 0 0 0 99975 228 0 0 25 0 1 0 150106922 109654016 21488 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 26771 21488 94 219 0 26548 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 107084

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12397
/proc/meminfo: memFree=1594684/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=108380 CPUtime=1062.02
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 126929 0 0 0 105966 236 0 0 25 0 1 0 150106922 110981120 21777 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 27095 21777 94 219 0 26872 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 108380

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12397
/proc/meminfo: memFree=1593596/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=108380 CPUtime=1122.01
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 131461 0 0 0 111956 245 0 0 25 0 1 0 150106922 110981120 22004 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 27095 22004 94 219 0 26872 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 108380

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12397
/proc/meminfo: memFree=1593020/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=109556 CPUtime=1181.99
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 135098 0 0 0 117946 253 0 0 25 0 1 0 150106922 112185344 22156 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551335 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 27389 22156 94 219 0 27166 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 109556

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12397
/proc/meminfo: memFree=1592060/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=109556 CPUtime=1241.98
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 140465 0 0 0 123929 269 0 0 25 0 1 0 150106922 112185344 22398 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 27389 22398 94 219 0 27166 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 109556

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12397
/proc/meminfo: memFree=1591228/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=109556 CPUtime=1301.96
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 145169 0 0 0 129915 281 0 0 25 0 1 0 150106922 112185344 22592 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 27389 22592 94 219 0 27166 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 109556

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12397
/proc/meminfo: memFree=1590524/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=110804 CPUtime=1361.94
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 150067 0 0 0 135899 295 0 0 25 0 1 0 150106922 113463296 22775 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549907 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 27701 22775 94 219 0 27478 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 110804

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12397
/proc/meminfo: memFree=1589244/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=110804 CPUtime=1421.93
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 153917 0 0 0 141887 306 0 0 25 0 1 0 150106922 113463296 22935 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 27701 22935 94 219 0 27478 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 110804

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12397
/proc/meminfo: memFree=1589052/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=110948 CPUtime=1481.92
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 158632 0 0 0 147871 321 0 0 25 0 1 0 150106922 113610752 23140 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 27737 23140 94 219 0 27514 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 110948

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12397
/proc/meminfo: memFree=1588348/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=110948 CPUtime=1541.9
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 163100 0 0 0 153857 333 0 0 25 0 1 0 150106922 113610752 23303 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 27737 23303 94 219 0 27514 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 110948

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12397
/proc/meminfo: memFree=1587644/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=112272 CPUtime=1601.89
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 167797 0 0 0 159843 346 0 0 25 0 1 0 150106922 114966528 23490 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 28068 23490 94 219 0 27845 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 112272

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12397
/proc/meminfo: memFree=1586940/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=112272 CPUtime=1661.87
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 172051 0 0 0 165829 358 0 0 25 0 1 0 150106922 114966528 23644 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 28068 23644 94 219 0 27845 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 112272

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 12553
/proc/meminfo: memFree=1585212/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=112272 CPUtime=1721.79
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 176306 0 0 0 171808 371 0 0 25 0 1 0 150106922 114966528 23799 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 28068 23799 94 219 0 27845 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 112272

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12595
/proc/meminfo: memFree=1585532/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=124560 CPUtime=1781.75
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 183013 0 0 0 177792 383 0 0 25 0 1 0 150106922 127549440 23948 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 31140 23948 94 219 0 30917 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 124560



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12595
/proc/meminfo: memFree=1585404/2055920 swapFree=4184496/4192956
[pid=12394] ppid=12392 vsize=124560 CPUtime=1800.05
/proc/12394/stat : 12394 (PBS4) R 12392 12394 11335 0 -1 4194304 184075 0 0 0 179618 387 0 0 25 0 1 0 150106922 127549440 23985 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552718 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12394/statm: 31140 23985 94 219 0 30917 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 124560

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): 1800.63
CPU time (s): 1800.07
CPU user time (s): 1796.18
CPU system time (s): 3.89041
CPU usage (%): 99.9691
Max. virtual memory (cumulated for all children) (KiB): 136852

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.18
system time used= 3.89041
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 184076
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= 2555

runsolver used 1.34979 second user time and 3.66044 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Thu Apr 19 22:32:49 UTC 2007

IDJOB= 363017
IDBENCH= 1718
IDSOLVER= 157
FILE ID= node55/363017-1177021969

PBS_JOBID= 4630563

Free space on /tmp= 66349 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-bnl2.opb
COMMAND LINE= /tmp/evaluation/363017-1177021969/PBS4 /tmp/evaluation/363017-1177021969/instance-363017-1177021969.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node55/convwatcher-363017-1177021969 -o ROOT/results/node55/conversion-363017-1177021969 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363017-1177021969/instance-363017-1177021969.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-363017-1177021969 -o ROOT/results/node55/solver-363017-1177021969 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/363017-1177021969/PBS4 /tmp/evaluation/363017-1177021969/instance-363017-1177021969.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  4c72c91139ee79c29342b8f97e9b4cad

RANDOM SEED= 294296508

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.216
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		: 3000.216
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:       1682196 kB
Buffers:         26248 kB
Cached:         273340 kB
SwapCached:       2196 kB
Active:         139164 kB
Inactive:       169924 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1682196 kB
SwapTotal:     4192956 kB
SwapFree:      4184496 kB
Dirty:            6212 kB
Writeback:           0 kB
Mapped:          16020 kB
Slab:            50744 kB
Committed_AS:  1168804 kB
PageTables:       1380 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= 66349 MiB

End job on node55 on Thu Apr 19 23:02:52 UTC 2007