Trace number 458575

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_v2 2007-03-23? (TO) 1800.09 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-wood1p.opb
MD5SUMaabed44ae42554b2c221ee9ed761b9cb
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 benchmark845.991
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables77820
Total number of constraints244
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 constraints244
Minimum length of a constraint30
Maximum length of a constraint77760
Number of terms in the objective function 30
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524317
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 590977
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/458575-1178636244/instance-458575-1178636244.opb ......
1800.06/1800.61	c done parsing opb.
1800.06/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458575-1178636244/instance-458575-1178636244.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node72/watcher-458575-1178636244 -o ROOT/results/node72/solver-458575-1178636244 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458575-1178636244/instance-458575-1178636244.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 3/77 31513
/proc/meminfo: memFree=1316280/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=8620 CPUtime=0
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 500 0 0 0 0 0 0 0 18 0 1 0 339662940 8826880 482 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 2155 485 79 219 0 1932 0

[startup+0.03882 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31513
/proc/meminfo: memFree=1316280/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=11980 CPUtime=0.03
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 2839 0 0 0 2 1 0 0 18 0 1 0 339662940 12267520 2723 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023068 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 2995 2723 86 219 0 2772 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 11980

[startup+0.101835 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31513
/proc/meminfo: memFree=1316280/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=12544 CPUtime=0.09
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 2973 0 0 0 8 1 0 0 18 0 1 0 339662940 12845056 2857 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 3136 2857 86 219 0 2913 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12544

[startup+0.301844 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31513
/proc/meminfo: memFree=1316280/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=12544 CPUtime=0.29
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 2973 0 0 0 28 1 0 0 19 0 1 0 339662940 12845056 2857 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 3136 2857 86 219 0 2913 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12544

[startup+0.701881 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31513
/proc/meminfo: memFree=1316280/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=12716 CPUtime=0.69
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 3016 0 0 0 68 1 0 0 22 0 1 0 339662940 13021184 2900 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587791 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 3179 2900 86 219 0 2956 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12716

[startup+1.50296 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31514
/proc/meminfo: memFree=1304752/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=13224 CPUtime=1.49
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 3233 0 0 0 148 1 0 0 25 0 1 0 339662940 13541376 3031 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 3306 3031 86 219 0 3083 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13224

[startup+3.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31514
/proc/meminfo: memFree=1303856/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=14376 CPUtime=3.09
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 3904 0 0 0 308 1 0 0 25 0 1 0 339662940 14721024 3313 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 3594 3313 86 219 0 3371 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14376

[startup+6.30139 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 31514
/proc/meminfo: memFree=1301424/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=16508 CPUtime=6.29
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 4840 0 0 0 627 2 0 0 25 0 1 0 339662940 16904192 3811 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 4127 3811 86 219 0 3904 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16508

[startup+12.702 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 31514
/proc/meminfo: memFree=1297776/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=20564 CPUtime=12.69
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 6680 0 0 0 1266 3 0 0 25 0 1 0 339662940 21057536 4808 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 5141 4808 86 219 0 4918 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20564

[startup+25.5011 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 31514
/proc/meminfo: memFree=1289840/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=28392 CPUtime=25.48
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 10130 0 0 0 2544 4 0 0 25 0 1 0 339662940 29073408 6731 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 7098 6731 86 219 0 6875 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 28392

[startup+51.1015 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 31514
/proc/meminfo: memFree=1276720/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=42004 CPUtime=51.08
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 16597 0 0 0 5100 8 0 0 25 0 1 0 339662940 43012096 10057 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587907 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 10501 10057 86 219 0 10278 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 42004

[startup+102.305 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 31514
/proc/meminfo: memFree=1256368/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=62268 CPUtime=102.27
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 28609 0 0 0 10214 13 0 0 25 0 1 0 339662940 63762432 15093 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 15567 15093 86 219 0 15344 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 62268

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31514
/proc/meminfo: memFree=1246576/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=72448 CPUtime=162.25
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 31936 0 0 0 16211 14 0 0 25 0 1 0 339662940 74186752 17509 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586957 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 18112 17509 86 219 0 17889 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 72448

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 31580
/proc/meminfo: memFree=1234408/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=82324 CPUtime=222.21
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 35605 0 0 0 22204 17 0 0 25 0 1 0 339662940 84299776 20197 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587785 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 20581 20197 86 219 0 20358 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 82324

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1221352/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=97556 CPUtime=282.12
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 40167 0 0 0 28192 20 0 0 25 0 1 0 339662940 99897344 23698 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 24389 23698 86 219 0 24166 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 97556

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1217264/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=101140 CPUtime=342.1
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 41506 0 0 0 34189 21 0 0 25 0 1 0 339662940 103567360 24736 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587753 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 25285 24736 86 219 0 25062 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 101140

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1212976/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=106684 CPUtime=402.09
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 42864 0 0 0 40187 22 0 0 25 0 1 0 339662940 109244416 25800 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 26671 25800 86 219 0 26448 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 106684

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1196848/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=128668 CPUtime=462.07
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 49409 0 0 0 46182 25 0 0 25 0 1 0 339662940 131756032 29837 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 32167 29837 89 219 0 31944 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 128668

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1195312/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=130140 CPUtime=522.06
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 49781 0 0 0 52180 26 0 0 25 0 1 0 339662940 133263360 30209 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 32535 30209 89 219 0 32312 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 130140

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1194416/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=131400 CPUtime=582.05
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 50058 0 0 0 58178 27 0 0 25 0 1 0 339662940 134553600 30486 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 32850 30486 89 219 0 32627 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 131400

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1193584/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=132192 CPUtime=642.04
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 50264 0 0 0 64176 28 0 0 25 0 1 0 339662940 135364608 30692 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 33048 30692 89 219 0 32825 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 132192


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1194544/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=131000 CPUtime=821.99
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 50446 0 0 0 82170 29 0 0 25 0 1 0 339662940 134144000 30393 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 32750 30393 89 219 0 32527 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 131000

[startup+882.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1194544/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=131000 CPUtime=881.98
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 50446 0 0 0 88168 30 0 0 25 0 1 0 339662940 134144000 30393 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 32750 30393 89 219 0 32527 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 131000

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1194416/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=131396 CPUtime=941.96
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 50518 0 0 0 94166 30 0 0 25 0 1 0 339662940 134549504 30465 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 32849 30465 89 219 0 32626 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 131396

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1194160/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=131660 CPUtime=1001.95
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 50580 0 0 0 100164 31 0 0 25 0 1 0 339662940 134819840 30527 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 32915 30527 89 219 0 32692 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 131660

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1194032/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=131920 CPUtime=1061.93
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 50615 0 0 0 106162 31 0 0 25 0 1 0 339662940 135086080 30562 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 32980 30562 89 219 0 32757 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 131920

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1194032/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=131920 CPUtime=1121.92
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 50618 0 0 0 112160 32 0 0 25 0 1 0 339662940 135086080 30565 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 32980 30565 89 219 0 32757 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 131920

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1194032/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=131920 CPUtime=1181.9
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 50621 0 0 0 118158 32 0 0 25 0 1 0 339662940 135086080 30568 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545342 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 32980 30568 89 219 0 32757 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 131920

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1194352/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=131260 CPUtime=1241.89
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 50623 0 0 0 124156 33 0 0 25 0 1 0 339662940 134410240 30435 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 32815 30435 90 219 0 32592 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 131260

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1194352/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=131260 CPUtime=1301.87
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 50623 0 0 0 130154 33 0 0 25 0 1 0 339662940 134410240 30435 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 32815 30435 90 219 0 32592 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 131260

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1194352/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=131260 CPUtime=1361.86
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 50623 0 0 0 136152 34 0 0 25 0 1 0 339662940 134410240 30435 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 32815 30435 90 219 0 32592 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 131260

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1194352/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=131260 CPUtime=1421.84
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 50623 0 0 0 142150 34 0 0 25 0 1 0 339662940 134410240 30435 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 32815 30435 90 219 0 32592 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 131260

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1194352/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=131260 CPUtime=1481.83
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 50623 0 0 0 148148 35 0 0 25 0 1 0 339662940 134410240 30435 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 32815 30435 90 219 0 32592 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 131260

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1194480/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=131260 CPUtime=1541.81
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 50623 0 0 0 154146 35 0 0 25 0 1 0 339662940 134410240 30435 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 32815 30435 90 219 0 32592 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 131260

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1194480/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=131260 CPUtime=1601.8
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 50623 0 0 0 160144 36 0 0 25 0 1 0 339662940 134410240 30435 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 32815 30435 90 219 0 32592 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 131260

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1194544/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=131260 CPUtime=1661.79
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 50623 0 0 0 166142 37 0 0 25 0 1 0 339662940 134410240 30435 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 32815 30435 90 219 0 32592 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 131260

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1194544/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=131260 CPUtime=1721.77
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 50623 0 0 0 172140 37 0 0 25 0 1 0 339662940 134410240 30435 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 32815 30435 90 219 0 32592 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 131260

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31716
/proc/meminfo: memFree=1194544/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=131260 CPUtime=1781.76
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 50623 0 0 0 178138 38 0 0 25 0 1 0 339662940 134410240 30435 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 32815 30435 90 219 0 32592 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 131260



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 31716
/proc/meminfo: memFree=1194544/2055920 swapFree=4157256/4192956
[pid=31513] ppid=31511 vsize=131260 CPUtime=1800.06
/proc/31513/stat : 31513 (PBS4_SAT07v2) R 31511 31513 30547 0 -1 4194304 50623 0 0 0 179968 38 0 0 25 0 1 0 339662940 134410240 30435 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31513/statm: 32815 30435 90 219 0 32592 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 131260

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): 1800.09
CPU user time (s): 1799.69
CPU system time (s): 0.401938
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 134168

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.69
system time used= 0.401938
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50624
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= 2771

runsolver used 1.67575 second user time and 4.53531 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Tue May  8 14:57:25 UTC 2007

IDJOB= 458575
IDBENCH= 1689
IDSOLVER= 200
FILE ID= node72/458575-1178636244

PBS_JOBID= 5218291

Free space on /tmp= 66544 MiB

SOLVER NAME= PBS4_v2 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-wood1p.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458575-1178636244/instance-458575-1178636244.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node72/convwatcher-458575-1178636244 -o ROOT/results/node72/conversion-458575-1178636244 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458575-1178636244/instance-458575-1178636244.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-458575-1178636244 -o ROOT/results/node72/solver-458575-1178636244 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458575-1178636244/instance-458575-1178636244.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  aabed44ae42554b2c221ee9ed761b9cb

RANDOM SEED= 870915615

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.222
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.222
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:       1316752 kB
Buffers:         40904 kB
Cached:         573652 kB
SwapCached:      17028 kB
Active:         281468 kB
Inactive:       361472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1316752 kB
SwapTotal:     4192956 kB
SwapFree:      4157256 kB
Dirty:           21228 kB
Writeback:           0 kB
Mapped:          35448 kB
Slab:            81768 kB
Committed_AS:  7408520 kB
PageTables:       1800 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= 66544 MiB

End job on node72 on Tue May  8 15:27:28 UTC 2007