Trace number 347871

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) 1800.16 1800.76

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-n3703.opb
MD5SUMde8002a7213606f6cc39967e9305bae2
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 variables155000
Total number of constraints5150
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 constraints5150
Minimum length of a constraint31
Maximum length of a constraint3000
Number of terms in the objective function 154999
Biggest coefficient in the objective function 76
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 654248
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 654248
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/347871-1176526382/instance-347871-1176526382.opb ......
1800.10/1800.71	c done parsing opb.
1800.10/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/347871-1176526382/instance-347871-1176526382.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/node4/watcher-347871-1176526382 -o ROOT/results/node4/solver-347871-1176526382 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/347871-1176526382/PBS4 /tmp/evaluation/347871-1176526382/instance-347871-1176526382.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: 1.11 1.05 1.01 3/77 21016
/proc/meminfo: memFree=1711192/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=15856 CPUtime=0
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 502 0 0 0 0 0 0 0 18 0 1 0 128675965 16236544 484 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/21016/statm: 3964 487 81 219 0 3741 0

[startup+0.0716409 s]
/proc/loadavg: 1.11 1.05 1.01 3/77 21016
/proc/meminfo: memFree=1711192/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=22432 CPUtime=0.06
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 5537 0 0 0 4 2 0 0 18 0 1 0 128675965 22970368 5292 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/21016/statm: 5608 5292 87 219 0 5385 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 22432

[startup+0.102644 s]
/proc/loadavg: 1.11 1.05 1.01 3/77 21016
/proc/meminfo: memFree=1711192/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=23008 CPUtime=0.09
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 5644 0 0 0 7 2 0 0 18 0 1 0 128675965 23560192 5399 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/21016/statm: 5752 5399 87 219 0 5529 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23008

[startup+0.301663 s]
/proc/loadavg: 1.11 1.05 1.01 3/77 21016
/proc/meminfo: memFree=1711192/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=25444 CPUtime=0.29
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 6300 0 0 0 27 2 0 0 19 0 1 0 128675965 26054656 5990 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/21016/statm: 6361 5990 87 219 0 6138 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25444

[startup+0.702701 s]
/proc/loadavg: 1.11 1.05 1.01 3/77 21016
/proc/meminfo: memFree=1711192/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=29788 CPUtime=0.69
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 7600 0 0 0 67 2 0 0 23 0 1 0 128675965 30502912 7096 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/21016/statm: 7447 7096 87 219 0 7224 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29788

[startup+1.50178 s]
/proc/loadavg: 1.11 1.05 1.01 2/78 21017
/proc/meminfo: memFree=1680976/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=32960 CPUtime=1.49
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 8439 0 0 0 146 3 0 0 25 0 1 0 128675965 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/21016/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32960

[startup+3.10193 s]
/proc/loadavg: 1.11 1.05 1.01 2/78 21017
/proc/meminfo: memFree=1680912/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=32960 CPUtime=3.09
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 8439 0 0 0 306 3 0 0 25 0 1 0 128675965 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/21016/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32960

[startup+6.30124 s]
/proc/loadavg: 1.10 1.05 1.01 2/78 21017
/proc/meminfo: memFree=1680976/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=32960 CPUtime=6.29
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 8439 0 0 0 626 3 0 0 25 0 1 0 128675965 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/21016/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32960

[startup+12.7018 s]
/proc/loadavg: 1.09 1.05 1.01 2/78 21017
/proc/meminfo: memFree=1681104/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=32960 CPUtime=12.69
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 8439 0 0 0 1266 3 0 0 25 0 1 0 128675965 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/21016/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32960

[startup+25.5011 s]
/proc/loadavg: 1.07 1.04 1.01 2/78 21017
/proc/meminfo: memFree=1681168/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=32960 CPUtime=25.49
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 8439 0 0 0 2546 3 0 0 25 0 1 0 128675965 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/21016/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 32960

[startup+51.1015 s]
/proc/loadavg: 1.05 1.04 1.00 2/78 21017
/proc/meminfo: memFree=1681232/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=32960 CPUtime=51.08
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 8439 0 0 0 5105 3 0 0 25 0 1 0 128675965 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/21016/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 32960

[startup+102.305 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 21017
/proc/meminfo: memFree=1678800/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=35384 CPUtime=102.26
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 9045 0 0 0 10223 3 0 0 25 0 1 0 128675965 36233216 8155 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/21016/statm: 8846 8155 88 219 0 8623 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 35384

[startup+162.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 21017
/proc/meminfo: memFree=1645584/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=85224 CPUtime=162.25
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 28106 0 0 0 16213 12 0 0 25 0 1 0 128675965 87269376 16462 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559824 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 21306 16462 94 219 0 21083 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 85224

[startup+222.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 21017
/proc/meminfo: memFree=1627344/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=109800 CPUtime=222.23
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 32624 0 0 0 22208 15 0 0 25 0 1 0 128675965 112435200 20980 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 27450 20980 94 219 0 27227 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 109800

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21017
/proc/meminfo: memFree=1607824/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=142568 CPUtime=282.21
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 37546 0 0 0 28203 18 0 0 25 0 1 0 128675965 145989632 25902 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 35642 25902 94 219 0 35419 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 142568

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21017
/proc/meminfo: memFree=1595600/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=142568 CPUtime=342.2
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 40521 0 0 0 34200 20 0 0 25 0 1 0 128675965 145989632 28877 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 35642 28877 94 219 0 35419 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 142568

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21017
/proc/meminfo: memFree=1587664/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=142568 CPUtime=402.18
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 42540 0 0 0 40197 21 0 0 25 0 1 0 128675965 145989632 30896 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 35642 30896 94 219 0 35419 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 142568

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21017
/proc/meminfo: memFree=1578128/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=208104 CPUtime=462.17
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 44905 0 0 0 46194 23 0 0 25 0 1 0 128675965 213098496 33261 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548533 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 52026 33261 94 219 0 51803 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 208104

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 21189
/proc/meminfo: memFree=1567520/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=208104 CPUtime=522.05
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 47252 0 0 0 52181 24 0 0 25 0 1 0 128675965 213098496 35608 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 52026 35608 94 219 0 51803 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 208104

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21215
/proc/meminfo: memFree=1558992/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=208104 CPUtime=582.02
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 49646 0 0 0 58177 25 0 0 25 0 1 0 128675965 213098496 38002 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 52026 38002 94 219 0 51803 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 208104

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21215
/proc/meminfo: memFree=1546064/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=208104 CPUtime=642.01
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 52845 0 0 0 64174 27 0 0 25 0 1 0 128675965 213098496 41201 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 52026 41201 94 219 0 51803 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 208104


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21215
/proc/meminfo: memFree=1494736/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=339176 CPUtime=881.94
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 65648 0 0 0 88158 36 0 0 25 0 1 0 128675965 347316224 54004 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 84794 54004 94 219 0 84571 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 339176

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21215
/proc/meminfo: memFree=1470160/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=361668 CPUtime=941.92
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 71746 0 0 0 94152 40 0 0 25 0 1 0 128675965 370348032 60102 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 90417 60102 94 219 0 90194 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 361668

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21215
/proc/meminfo: memFree=1459280/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=363560 CPUtime=1001.9
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 74480 0 0 0 100148 42 0 0 25 0 1 0 128675965 372285440 62836 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 90890 62836 94 219 0 90667 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 363560

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21215
/proc/meminfo: memFree=1451856/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=365272 CPUtime=1061.89
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 76675 0 0 0 106145 44 0 0 25 0 1 0 128675965 374038528 64728 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 91318 64728 94 219 0 91095 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 365272

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21215
/proc/meminfo: memFree=1437072/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=365272 CPUtime=1121.87
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 80346 0 0 0 112141 46 0 0 25 0 1 0 128675965 374038528 68399 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 91318 68399 94 219 0 91095 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 365272

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21215
/proc/meminfo: memFree=1414160/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=373852 CPUtime=1181.85
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 86370 0 0 0 118135 50 0 0 25 0 1 0 128675965 382824448 74120 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 93463 74120 94 219 0 93240 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 373852

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21215
/proc/meminfo: memFree=1400848/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=374780 CPUtime=1241.84
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 89965 0 0 0 124131 53 0 0 25 0 1 0 128675965 383774720 77412 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 93695 77412 94 219 0 93472 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 374780

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21215
/proc/meminfo: memFree=1395728/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=377928 CPUtime=1301.83
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 91541 0 0 0 130128 55 0 0 25 0 1 0 128675965 386998272 78685 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 94482 78685 94 219 0 94259 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 377928

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21215
/proc/meminfo: memFree=1395152/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=378468 CPUtime=1361.81
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 91686 0 0 0 136125 56 0 0 25 0 1 0 128675965 387551232 78830 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 94617 78830 94 219 0 94394 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 378468

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21215
/proc/meminfo: memFree=1395088/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=378596 CPUtime=1421.8
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 91707 0 0 0 142123 57 0 0 25 0 1 0 128675965 387682304 78851 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 94649 78851 94 219 0 94426 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 378596

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21215
/proc/meminfo: memFree=1394704/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=379000 CPUtime=1481.78
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 92115 0 0 0 148120 58 0 0 25 0 1 0 128675965 388096000 78956 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547656 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 94750 78956 94 219 0 94527 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 379000

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21215
/proc/meminfo: memFree=1394128/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=379268 CPUtime=1541.75
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 92516 0 0 0 154116 59 0 0 25 0 1 0 128675965 388370432 79054 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559942 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 94817 79054 94 219 0 94594 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 379268

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21215
/proc/meminfo: memFree=1393424/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=380196 CPUtime=1601.74
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 92746 0 0 0 160114 60 0 0 25 0 1 0 128675965 389320704 79284 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 95049 79284 94 219 0 94826 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 380196

[startup+1662.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 21215
/proc/meminfo: memFree=1392528/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=381100 CPUtime=1661.73
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 92976 0 0 0 166111 62 0 0 25 0 1 0 128675965 390246400 79514 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 95275 79514 94 219 0 95052 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 381100

[startup+1722.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 21215
/proc/meminfo: memFree=1392336/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=381100 CPUtime=1721.71
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 93289 0 0 0 172108 63 0 0 25 0 1 0 128675965 390246400 79524 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552844 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 95275 79524 94 219 0 95052 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 381100

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21215
/proc/meminfo: memFree=1392080/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=381496 CPUtime=1781.69
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 93386 0 0 0 178105 64 0 0 25 0 1 0 128675965 390651904 79621 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 95374 79621 94 219 0 95151 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 381496



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21215
/proc/meminfo: memFree=1391888/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=381496 CPUtime=1800.1
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 93692 0 0 0 179945 65 0 0 25 0 1 0 128675965 390651904 79624 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134565656 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 95374 79624 94 219 0 95151 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 381496

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21215
/proc/meminfo: memFree=1391888/2055920 swapFree=4191880/4192956
[pid=21016] ppid=21014 vsize=381496 CPUtime=1800.1
/proc/21016/stat : 21016 (PBS4) R 21014 21016 20515 0 -1 4194304 93692 0 0 0 179945 65 0 0 25 0 1 0 128675965 390651904 79624 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134565656 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21016/statm: 95374 79624 94 219 0 95151 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 381496

Child status: 0
Real time (s): 1800.76
CPU time (s): 1800.16
CPU user time (s): 1799.46
CPU system time (s): 0.701893
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 382312

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.46
system time used= 0.701893
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 93693
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= 27399

runsolver used 2.10168 second user time and 4.16937 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Sat Apr 14 04:53:02 UTC 2007

IDJOB= 347871
IDBENCH= 1543
IDSOLVER= 157
FILE ID= node4/347871-1176526382

PBS_JOBID= 4556711

Free space on /tmp= 66553 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-n3703.opb
COMMAND LINE= /tmp/evaluation/347871-1176526382/PBS4 /tmp/evaluation/347871-1176526382/instance-347871-1176526382.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node4/convwatcher-347871-1176526382 -o ROOT/results/node4/conversion-347871-1176526382 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/347871-1176526382/instance-347871-1176526382.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-347871-1176526382 -o ROOT/results/node4/solver-347871-1176526382 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/347871-1176526382/PBS4 /tmp/evaluation/347871-1176526382/instance-347871-1176526382.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  de8002a7213606f6cc39967e9305bae2

RANDOM SEED= 140033076

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.218
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		: 3000.218
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:       1711664 kB
Buffers:         37664 kB
Cached:         186124 kB
SwapCached:        408 kB
Active:         135288 kB
Inactive:       147912 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1711664 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:            7716 kB
Writeback:           0 kB
Mapped:          76456 kB
Slab:            46548 kB
Committed_AS:  4045428 kB
PageTables:       1820 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= 66553 MiB

End job on node4 on Sat Apr 14 05:23:05 UTC 2007