Trace number 348612

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) 1800.08 1800.52

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-pilot.we.opb
MD5SUM6d89097601cc17df3da06374ded173c4
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 variables77678
Total number of constraints1016
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 constraints1016
Minimum length of a constraint10
Maximum length of a constraint2430
Number of terms in the objective function 2760
Biggest coefficient in the objective function 9798
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 526457
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262399
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 526457
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/348612-1176588894/instance-348612-1176588894.opb ......
1800.05/1800.50	c done parsing opb.
1800.05/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348612-1176588894/instance-348612-1176588894.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/node68/watcher-348612-1176588894 -o ROOT/results/node68/solver-348612-1176588894 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348612-1176588894/PBS4 /tmp/evaluation/348612-1176588894/instance-348612-1176588894.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 1.00 1.00 3/64 5517
/proc/meminfo: memFree=1742912/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=8608 CPUtime=0
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 482 0 0 0 0 0 0 0 18 0 1 0 134878984 8814592 464 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/5517/statm: 2152 468 81 219 0 1929 0

[startup+0.0796449 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5517
/proc/meminfo: memFree=1742912/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=12108 CPUtime=0.07
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 2855 0 0 0 6 1 0 0 18 0 1 0 134878984 12398592 2739 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588869 0 0 4096 0 0 0 0 17 1 0 0
/proc/5517/statm: 3027 2739 88 219 0 2804 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 12108

[startup+0.101646 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5517
/proc/meminfo: memFree=1742912/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=12404 CPUtime=0.09
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 2934 0 0 0 8 1 0 0 18 0 1 0 134878984 12701696 2818 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/5517/statm: 3101 2818 88 219 0 2878 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12404

[startup+0.301664 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5517
/proc/meminfo: memFree=1742912/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=14272 CPUtime=0.29
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 3377 0 0 0 28 1 0 0 19 0 1 0 134878984 14614528 3261 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134530270 0 0 4096 0 0 0 0 17 1 0 0
/proc/5517/statm: 3568 3261 88 219 0 3345 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14272

[startup+0.7017 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5517
/proc/meminfo: memFree=1742912/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=17380 CPUtime=0.69
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 4195 0 0 0 67 2 0 0 22 0 1 0 134878984 17797120 4079 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/5517/statm: 4345 4079 88 219 0 4122 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17380

[startup+1.50177 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1726392/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=23552 CPUtime=1.49
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 5722 0 0 0 147 2 0 0 25 0 1 0 134878984 24117248 5606 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134530219 0 0 4096 0 0 0 0 17 1 0 0
/proc/5517/statm: 5888 5606 88 219 0 5665 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23552

[startup+3.10192 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1720568/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=35492 CPUtime=3.09
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 8824 0 0 0 305 4 0 0 25 0 1 0 134878984 36343808 6735 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 8873 6735 93 219 0 8650 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35492

[startup+6.30121 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1715448/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=36260 CPUtime=6.29
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 9018 0 0 0 625 4 0 0 25 0 1 0 134878984 37130240 6929 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 9065 6929 94 219 0 8842 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36260

[startup+12.7028 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1713664/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=39504 CPUtime=12.69
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 9440 0 0 0 1264 5 0 0 25 0 1 0 134878984 40452096 7351 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 9876 7351 94 219 0 9653 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 39504

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1710272/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=43796 CPUtime=25.48
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 10282 0 0 0 2542 6 0 0 25 0 1 0 134878984 44847104 8193 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 10949 8193 94 219 0 10726 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 43796

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1706432/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=45812 CPUtime=51.08
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 13468 0 0 0 5099 9 0 0 25 0 1 0 134878984 46911488 9118 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547713 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 11453 9118 94 219 0 11230 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 45812

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1704640/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=46940 CPUtime=102.26
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 28963 0 0 0 10209 17 0 0 25 0 1 0 134878984 48066560 9634 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 11735 9634 94 219 0 11512 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 46940

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1703424/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=47980 CPUtime=162.24
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 47608 0 0 0 16195 29 0 0 25 0 1 0 134878984 49131520 9851 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 11995 9851 94 219 0 11772 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 47980

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1703040/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=48276 CPUtime=222.23
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 52998 0 0 0 22189 34 0 0 25 0 1 0 134878984 49434624 9944 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 12069 9944 94 219 0 11846 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 48276

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1701376/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=57812 CPUtime=282.22
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 78929 0 0 0 28171 51 0 0 25 0 1 0 134878984 59199488 10356 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 14453 10356 94 219 0 14230 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 57812

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1697856/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=59108 CPUtime=342.21
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 83817 0 0 0 34164 57 0 0 25 0 1 0 134878984 60526592 11230 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 14777 11230 94 219 0 14554 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 59108

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1697152/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=59876 CPUtime=402.19
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 85635 0 0 0 40158 61 0 0 25 0 1 0 134878984 61313024 11405 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 14969 11405 94 219 0 14746 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 59876

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1695488/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=59884 CPUtime=462.17
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 97377 0 0 0 46148 69 0 0 25 0 1 0 134878984 61321216 11820 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 14971 11820 94 219 0 14748 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 59884

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1694464/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=60692 CPUtime=522.16
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 101702 0 0 0 52143 73 0 0 25 0 1 0 134878984 62148608 12090 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 15173 12090 94 219 0 14950 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 60692

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1694336/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=60692 CPUtime=582.15
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 103463 0 0 0 58140 75 0 0 25 0 1 0 134878984 62148608 12098 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 15173 12098 94 219 0 14950 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 60692

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1693504/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=61612 CPUtime=642.13
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 109390 0 0 0 64134 79 0 0 25 0 1 0 134878984 63090688 12310 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559765 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 15403 12310 94 219 0 15180 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 61612


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1692864/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=62232 CPUtime=882.07
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 116110 0 0 0 88124 83 0 0 25 0 1 0 134878984 63725568 12497 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559824 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 15558 12497 94 219 0 15335 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 62232

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1692480/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=62360 CPUtime=942.06
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 119917 0 0 0 94120 86 0 0 25 0 1 0 134878984 63856640 12540 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 15590 12540 94 219 0 15367 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 62360

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1691968/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=62700 CPUtime=1002.04
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 122052 0 0 0 100116 88 0 0 25 0 1 0 134878984 64204800 12677 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547825 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 15675 12677 94 219 0 15452 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 62700

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1691456/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=63060 CPUtime=1062.03
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 124318 0 0 0 106111 92 0 0 25 0 1 0 134878984 64573440 12795 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547688 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 15765 12795 94 219 0 15542 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 63060

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1691264/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=63452 CPUtime=1122.01
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 124872 0 0 0 112108 93 0 0 25 0 1 0 134878984 64974848 12893 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 15863 12893 94 219 0 15640 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 63452

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1690880/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=63452 CPUtime=1182
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 125364 0 0 0 118104 96 0 0 25 0 1 0 134878984 64974848 12929 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 15863 12929 94 219 0 15640 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 63452

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1690368/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=65532 CPUtime=1241.99
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 126519 0 0 0 124101 98 0 0 25 0 1 0 134878984 67104768 13086 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 16383 13086 94 219 0 16160 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 65532

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1690112/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=65664 CPUtime=1301.97
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 127003 0 0 0 130097 100 0 0 25 0 1 0 134878984 67239936 13114 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 16416 13114 94 219 0 16193 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 65664

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1690112/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=65664 CPUtime=1361.96
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 127031 0 0 0 136095 101 0 0 25 0 1 0 134878984 67239936 13142 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 16416 13142 94 219 0 16193 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 65664

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5518
/proc/meminfo: memFree=1689664/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=66088 CPUtime=1421.95
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 128342 0 0 0 142089 106 0 0 25 0 1 0 134878984 67674112 13259 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 16522 13259 94 219 0 16299 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 66088

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5520
/proc/meminfo: memFree=1689344/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=66152 CPUtime=1481.93
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 128530 0 0 0 148086 107 0 0 25 0 1 0 134878984 67739648 13295 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547656 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 16538 13295 94 219 0 16315 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 66152

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5520
/proc/meminfo: memFree=1689344/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=66184 CPUtime=1541.91
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 128583 0 0 0 154084 107 0 0 25 0 1 0 134878984 67772416 13318 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 16546 13318 94 219 0 16323 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 66184

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5520
/proc/meminfo: memFree=1688832/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=66932 CPUtime=1601.89
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 129467 0 0 0 160080 109 0 0 25 0 1 0 134878984 68538368 13442 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 16733 13442 94 219 0 16510 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 66932

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5520
/proc/meminfo: memFree=1687744/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=66932 CPUtime=1661.89
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 130044 0 0 0 166078 111 0 0 25 0 1 0 134878984 68538368 13715 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 16733 13715 94 219 0 16510 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 66932

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5520
/proc/meminfo: memFree=1686656/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=66932 CPUtime=1721.87
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 130615 0 0 0 172075 112 0 0 25 0 1 0 134878984 68538368 13982 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 16733 13982 94 219 0 16510 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 66932

[startup+1782.3 s]
/proc/loadavg: 1.11 1.03 1.01 2/65 5520
/proc/meminfo: memFree=1685184/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=83444 CPUtime=1781.86
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 131463 0 0 0 178071 115 0 0 25 0 1 0 134878984 85446656 14297 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 20861 14297 94 219 0 20638 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 83444



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 5520
/proc/meminfo: memFree=1685184/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=83444 CPUtime=1800.05
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 131624 0 0 0 179890 115 0 0 25 0 1 0 134878984 85446656 14306 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 20861 14306 94 219 0 20638 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 83444

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

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

[startup+1800.5 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 5520
/proc/meminfo: memFree=1685184/2055920 swapFree=4184836/4192956
[pid=5517] ppid=5515 vsize=83444 CPUtime=1800.05
/proc/5517/stat : 5517 (PBS4) R 5515 5517 4424 0 -1 4194304 131624 0 0 0 179890 115 0 0 25 0 1 0 134878984 85446656 14306 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5517/statm: 20861 14306 94 219 0 20638 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 83444

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.08
CPU user time (s): 1798.91
CPU system time (s): 1.16582
CPU usage (%): 99.9754
Max. virtual memory (cumulated for all children) (KiB): 83444

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.91
system time used= 1.16582
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 131625
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= 2541

runsolver used 1.17382 second user time and 3.75543 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Sat Apr 14 22:14:54 UTC 2007

IDJOB= 348612
IDBENCH= 1698
IDSOLVER= 157
FILE ID= node68/348612-1176588894

PBS_JOBID= 4556928

Free space on /tmp= 66444 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-pilot.we.opb
COMMAND LINE= /tmp/evaluation/348612-1176588894/PBS4 /tmp/evaluation/348612-1176588894/instance-348612-1176588894.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node68/convwatcher-348612-1176588894 -o ROOT/results/node68/conversion-348612-1176588894 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348612-1176588894/instance-348612-1176588894.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-348612-1176588894 -o ROOT/results/node68/solver-348612-1176588894 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348612-1176588894/PBS4 /tmp/evaluation/348612-1176588894/instance-348612-1176588894.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  6d89097601cc17df3da06374ded173c4

RANDOM SEED= 178002778

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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:       1743384 kB
Buffers:          8092 kB
Cached:         192748 kB
SwapCached:       2208 kB
Active:          25604 kB
Inactive:       185916 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1743384 kB
SwapTotal:     4192956 kB
SwapFree:      4184836 kB
Dirty:            3676 kB
Writeback:           0 kB
Mapped:          17656 kB
Slab:            87152 kB
Committed_AS:  1412068 kB
PageTables:       1388 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= 66444 MiB

End job on node68 on Sat Apr 14 22:44:57 UTC 2007