Trace number 351246

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) 1800.04 1800.62

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-stocfor1.opb
MD5SUMf5fea9f9b3e2808f219e4e92af96aba2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-37
Best CPU time to get the best result obtained on this benchmark1800.31
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -71
Optimality of the best value was proved NO
Number of variables3330
Total number of constraints117
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 constraints117
Minimum length of a constraint30
Maximum length of a constraint240
Number of terms in the objective function 810
Biggest coefficient in the objective function 21201
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 524901
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 524901
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/351246-1176591521/instance-351246-1176591521.opb ......
1800.02/1800.60	c done parsing opb.
1800.02/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351246-1176591521/instance-351246-1176591521.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/node14/watcher-351246-1176591521 -o ROOT/results/node14/solver-351246-1176591521 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351246-1176591521/PBS4 /tmp/evaluation/351246-1176591521/instance-351246-1176591521.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: 0.85 0.97 0.99 3/77 2879
/proc/meminfo: memFree=1644144/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=1788 CPUtime=0
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 245 0 0 0 0 0 0 0 18 0 1 0 107069917 1830912 227 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134554316 0 0 4096 0 0 0 0 17 1 0 0
/proc/2879/statm: 447 227 87 219 0 224 0

[startup+0.0774809 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 2879
/proc/meminfo: memFree=1644144/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=2768 CPUtime=0.07
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 505 0 0 0 7 0 0 0 18 0 1 0 107069917 2834432 408 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 692 408 93 219 0 469 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2768

[startup+0.101482 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 2879
/proc/meminfo: memFree=1644144/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=2768 CPUtime=0.09
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 507 0 0 0 9 0 0 0 18 0 1 0 107069917 2834432 410 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 692 410 93 219 0 469 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2768

[startup+0.301503 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 2879
/proc/meminfo: memFree=1644144/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=2768 CPUtime=0.29
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 525 0 0 0 29 0 0 0 19 0 1 0 107069917 2834432 428 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 692 428 93 219 0 469 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2768

[startup+0.70154 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 2879
/proc/meminfo: memFree=1644144/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=2768 CPUtime=0.69
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 569 0 0 0 69 0 0 0 23 0 1 0 107069917 2834432 472 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 692 472 93 219 0 469 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2768

[startup+1.50161 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 2880
/proc/meminfo: memFree=1642408/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=3660 CPUtime=1.49
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 700 0 0 0 149 0 0 0 25 0 1 0 107069917 3747840 603 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 915 603 94 219 0 692 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3660

[startup+3.10177 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 2880
/proc/meminfo: memFree=1641320/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=7136 CPUtime=3.09
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 1127 0 0 0 308 1 0 0 25 0 1 0 107069917 7307264 1030 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 1784 1030 94 219 0 1561 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7136

[startup+6.30107 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 2880
/proc/meminfo: memFree=1638768/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=7592 CPUtime=6.29
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 1668 0 0 0 625 4 0 0 25 0 1 0 107069917 7774208 1522 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 1898 1522 94 219 0 1675 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7592

[startup+12.7017 s]
/proc/loadavg: 0.88 0.97 0.99 2/78 2880
/proc/meminfo: memFree=1635824/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=12488 CPUtime=12.68
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 2373 0 0 0 1262 6 0 0 25 0 1 0 107069917 12787712 2130 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 3122 2130 94 219 0 2899 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12488

[startup+25.5019 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 2880
/proc/meminfo: memFree=1632816/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=13268 CPUtime=25.48
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 3113 0 0 0 2536 12 0 0 25 0 1 0 107069917 13586432 2870 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 3317 2870 94 219 0 3094 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13268

[startup+51.1013 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 2880
/proc/meminfo: memFree=1630064/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=23072 CPUtime=51.07
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 4016 0 0 0 5085 22 0 0 25 0 1 0 107069917 23625728 3580 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 5768 3580 94 219 0 5545 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23072

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 2880
/proc/meminfo: memFree=1622960/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=25876 CPUtime=102.27
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 6124 0 0 0 10187 40 0 0 25 0 1 0 107069917 26497024 5303 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 6469 5303 94 219 0 6246 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 25876

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/84 2996
/proc/meminfo: memFree=1615608/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=43448 CPUtime=162.21
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 7623 0 0 0 16163 58 0 0 25 0 1 0 107069917 44490752 6802 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 10862 6802 94 219 0 10639 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 43448

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3078
/proc/meminfo: memFree=1612272/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=44548 CPUtime=222.14
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 8744 0 0 0 22140 74 0 0 25 0 1 0 107069917 45617152 7923 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 11137 7923 94 219 0 10914 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 44548

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3078
/proc/meminfo: memFree=1609840/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=48836 CPUtime=282.13
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 10159 0 0 0 28118 95 0 0 25 0 1 0 107069917 50008064 8569 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 12209 8569 94 219 0 11986 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 48836

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3078
/proc/meminfo: memFree=1605552/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=49648 CPUtime=342.11
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 11220 0 0 0 34094 117 0 0 25 0 1 0 107069917 50839552 9630 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 12412 9630 94 219 0 12189 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 49648

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3078
/proc/meminfo: memFree=1603952/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=50388 CPUtime=402.1
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 11611 0 0 0 40073 137 0 0 25 0 1 0 107069917 51597312 10021 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 12597 10021 94 219 0 12374 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 50388

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3078
/proc/meminfo: memFree=1598960/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=51216 CPUtime=462.07
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 12855 0 0 0 46050 157 0 0 25 0 1 0 107069917 52445184 11265 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 12804 11265 94 219 0 12581 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 51216

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3078
/proc/meminfo: memFree=1594288/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=84844 CPUtime=522.06
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 14069 0 0 0 52029 177 0 0 25 0 1 0 107069917 86880256 12479 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 21211 12479 94 219 0 20988 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 84844

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3078
/proc/meminfo: memFree=1587696/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=86068 CPUtime=582.05
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 15702 0 0 0 58007 198 0 0 25 0 1 0 107069917 88133632 14112 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 21517 14112 94 219 0 21294 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 86068

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3078
/proc/meminfo: memFree=1586096/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=87048 CPUtime=642.03
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 16088 0 0 0 63987 216 0 0 25 0 1 0 107069917 89137152 14498 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 21762 14498 94 219 0 21539 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 87048


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3078
/proc/meminfo: memFree=1581232/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=95148 CPUtime=821.98
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 18850 0 0 0 81933 265 0 0 25 0 1 0 107069917 97431552 15723 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551799 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 23787 15723 94 219 0 23564 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 95148

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3078
/proc/meminfo: memFree=1580272/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=95780 CPUtime=881.96
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 19091 0 0 0 87914 282 0 0 25 0 1 0 107069917 98078720 15964 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 23945 15964 94 219 0 23722 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 95780

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3078
/proc/meminfo: memFree=1576944/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=95908 CPUtime=941.94
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 19918 0 0 0 93896 298 0 0 25 0 1 0 107069917 98209792 16791 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 23977 16791 94 219 0 23754 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 95908

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3078
/proc/meminfo: memFree=1575792/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=96644 CPUtime=1001.93
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 20213 0 0 0 99876 317 0 0 25 0 1 0 107069917 98963456 17086 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 24161 17086 94 219 0 23938 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 96644

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3078
/proc/meminfo: memFree=1573488/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=97320 CPUtime=1061.91
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 20776 0 0 0 105855 336 0 0 25 0 1 0 107069917 99655680 17649 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 24330 17649 94 219 0 24107 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 97320

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3078
/proc/meminfo: memFree=1570800/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=97592 CPUtime=1121.9
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 21463 0 0 0 111834 356 0 0 25 0 1 0 107069917 99934208 18336 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 24398 18336 94 219 0 24175 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 97592

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3078
/proc/meminfo: memFree=1568176/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=98320 CPUtime=1181.87
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 22109 0 0 0 117819 368 0 0 25 0 1 0 107069917 100679680 18982 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 24580 18982 94 219 0 24357 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 98320

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3078
/proc/meminfo: memFree=1565104/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=98432 CPUtime=1241.86
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 22869 0 0 0 123805 381 0 0 25 0 1 0 107069917 100794368 19742 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 24608 19742 94 219 0 24385 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 98432

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3078
/proc/meminfo: memFree=1564336/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=98852 CPUtime=1301.85
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 23062 0 0 0 129788 397 0 0 25 0 1 0 107069917 101224448 19935 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 24713 19935 94 219 0 24490 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 98852

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3078
/proc/meminfo: memFree=1563440/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=99712 CPUtime=1361.84
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 23280 0 0 0 135768 416 0 0 25 0 1 0 107069917 102105088 20153 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 24928 20153 94 219 0 24705 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 99712

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3078
/proc/meminfo: memFree=1562160/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=100476 CPUtime=1421.82
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 23598 0 0 0 141750 432 0 0 25 0 1 0 107069917 102887424 20471 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 25119 20471 94 219 0 24896 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 100476

[startup+1482.3 s]
/proc/loadavg: 1.04 0.99 0.99 2/78 3078
/proc/meminfo: memFree=1561200/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=101172 CPUtime=1481.8
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 23829 0 0 0 147732 448 0 0 25 0 1 0 107069917 103600128 20702 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 25293 20702 94 219 0 25070 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 101172

[startup+1542.3 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 3078
/proc/meminfo: memFree=1560752/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=101332 CPUtime=1541.79
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 23947 0 0 0 153720 459 0 0 25 0 1 0 107069917 103763968 20820 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 25333 20820 94 219 0 25110 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 101332

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3078
/proc/meminfo: memFree=1560048/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=101524 CPUtime=1601.77
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 24122 0 0 0 159708 469 0 0 25 0 1 0 107069917 103960576 20995 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 25381 20995 94 219 0 25158 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 101524

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3078
/proc/meminfo: memFree=1559344/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=102252 CPUtime=1661.75
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 24299 0 0 0 165693 482 0 0 25 0 1 0 107069917 104706048 21172 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552699 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 25563 21172 94 219 0 25340 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 102252

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3078
/proc/meminfo: memFree=1558768/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=102380 CPUtime=1721.74
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 24453 0 0 0 171681 493 0 0 25 0 1 0 107069917 104837120 21326 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 25595 21326 94 219 0 25372 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 102380

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3078
/proc/meminfo: memFree=1558192/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=115304 CPUtime=1781.71
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 27650 0 0 0 177665 506 0 0 25 0 1 0 107069917 118071296 21450 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 28826 21450 94 219 0 28603 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 115304



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3078
/proc/meminfo: memFree=1557616/2055920 swapFree=4149088/4192956
[pid=2879] ppid=2877 vsize=115464 CPUtime=1800.02
/proc/2879/stat : 2879 (PBS4) R 2877 2879 2817 0 -1 4194304 27807 0 0 0 179492 510 0 0 25 0 1 0 107069917 118235136 21607 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2879/statm: 28866 21607 94 219 0 28643 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 115464

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): 1800.62
CPU time (s): 1800.04
CPU user time (s): 1794.93
CPU system time (s): 5.11722
CPU usage (%): 99.9678
Max. virtual memory (cumulated for all children) (KiB): 115464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.93
system time used= 5.11722
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27808
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= 37595

runsolver used 2.08368 second user time and 4.41233 second system time

The end

Launcher Data (download as text)

Begin job on node14 on Sat Apr 14 22:58:41 UTC 2007

IDJOB= 351246
IDBENCH= 1710
IDSOLVER= 157
FILE ID= node14/351246-1176591521

PBS_JOBID= 4556814

Free space on /tmp= 66560 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-stocfor1.opb
COMMAND LINE= /tmp/evaluation/351246-1176591521/PBS4 /tmp/evaluation/351246-1176591521/instance-351246-1176591521.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node14/convwatcher-351246-1176591521 -o ROOT/results/node14/conversion-351246-1176591521 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351246-1176591521/instance-351246-1176591521.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-351246-1176591521 -o ROOT/results/node14/solver-351246-1176591521 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351246-1176591521/PBS4 /tmp/evaluation/351246-1176591521/instance-351246-1176591521.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  f5fea9f9b3e2808f219e4e92af96aba2

RANDOM SEED= 748480101

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.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		: 3000.227
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		: 3000.227
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:       1644616 kB
Buffers:         73332 kB
Cached:         274292 kB
SwapCached:      11892 kB
Active:         144796 kB
Inactive:       227876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1644616 kB
SwapTotal:     4192956 kB
SwapFree:      4149088 kB
Dirty:            1416 kB
Writeback:           0 kB
Mapped:          29184 kB
Slab:            24212 kB
Committed_AS:  5200428 kB
PageTables:       1784 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= 66560 MiB

End job on node14 on Sat Apr 14 23:28:44 UTC 2007