Trace number 362219

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) 1800.15 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-n3709.opb
MD5SUMdad6f5146620d8430edee27ea3d7a019
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 benchmark8.62369
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
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 155000
Biggest coefficient in the objective function 77
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 658426
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 658426
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/362219-1177008396/instance-362219-1177008396.opb ......
1800.09/1800.70	c done parsing opb.
1800.09/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362219-1177008396/instance-362219-1177008396.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/node17/watcher-362219-1177008396 -o ROOT/results/node17/solver-362219-1177008396 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362219-1177008396/PBS4 /tmp/evaluation/362219-1177008396/instance-362219-1177008396.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 2912
/proc/meminfo: memFree=1676024/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=15856 CPUtime=0
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 505 0 0 0 0 0 0 0 18 0 1 0 148757100 16236544 487 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/2912/statm: 3964 491 81 219 0 3741 0

[startup+0.0289909 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 2912
/proc/meminfo: memFree=1676024/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=15856 CPUtime=0.02
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 2720 0 0 0 1 1 0 0 18 0 1 0 148757100 16236544 2703 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/2912/statm: 3964 2706 81 219 0 3741 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 15856

[startup+0.101998 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 2912
/proc/meminfo: memFree=1676024/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=23008 CPUtime=0.09
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 5644 0 0 0 7 2 0 0 18 0 1 0 148757100 23560192 5399 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/2912/statm: 5752 5399 87 219 0 5529 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23008

[startup+0.302021 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 2912
/proc/meminfo: memFree=1676024/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=25444 CPUtime=0.29
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 6301 0 0 0 27 2 0 0 19 0 1 0 148757100 26054656 5991 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/2912/statm: 6361 5991 87 219 0 6138 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25444

[startup+0.70106 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 2912
/proc/meminfo: memFree=1676024/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=29788 CPUtime=0.69
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 7599 0 0 0 66 3 0 0 22 0 1 0 148757100 30502912 7095 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/2912/statm: 7447 7095 87 219 0 7224 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29788

[startup+1.50114 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 2913
/proc/meminfo: memFree=1646064/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=32960 CPUtime=1.48
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 8439 0 0 0 145 3 0 0 25 0 1 0 148757100 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588374 0 0 4096 0 0 0 0 17 1 0 0
/proc/2912/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 32960

[startup+3.10131 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 2913
/proc/meminfo: memFree=1646000/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=32960 CPUtime=3.08
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 8439 0 0 0 305 3 0 0 25 0 1 0 148757100 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/2912/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 32960

[startup+6.30164 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 2913
/proc/meminfo: memFree=1646000/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=32960 CPUtime=6.29
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 8439 0 0 0 625 4 0 0 25 0 1 0 148757100 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/2912/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32960

[startup+12.7013 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 2913
/proc/meminfo: memFree=1646128/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=32960 CPUtime=12.69
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 8439 0 0 0 1265 4 0 0 25 0 1 0 148757100 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/2912/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32960

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 2913
/proc/meminfo: memFree=1646448/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=32960 CPUtime=25.49
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 8439 0 0 0 2545 4 0 0 25 0 1 0 148757100 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/2912/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 32960

[startup+51.1013 s]
/proc/loadavg: 0.97 0.98 0.99 2/78 2913
/proc/meminfo: memFree=1646512/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=32960 CPUtime=51.08
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 8439 0 0 0 5104 4 0 0 25 0 1 0 148757100 33751040 7549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/2912/statm: 8240 7549 88 219 0 8017 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 32960

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2913
/proc/meminfo: memFree=1644144/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=35384 CPUtime=102.26
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 9045 0 0 0 10222 4 0 0 25 0 1 0 148757100 36233216 8155 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/2912/statm: 8846 8155 88 219 0 8623 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 35384

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2913
/proc/meminfo: memFree=1607344/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=85224 CPUtime=162.24
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 29032 0 0 0 16210 14 0 0 25 0 1 0 148757100 87269376 17388 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 21306 17388 94 219 0 21083 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 85224

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2913
/proc/meminfo: memFree=1592944/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=109800 CPUtime=222.23
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 32581 0 0 0 22206 17 0 0 25 0 1 0 148757100 112435200 20937 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 27450 20937 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: 1.22 1.03 1.01 2/78 2913
/proc/meminfo: memFree=1576048/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=142568 CPUtime=282.21
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 36836 0 0 0 28201 20 0 0 25 0 1 0 148757100 145989632 25192 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 35642 25192 94 219 0 35419 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 142568

[startup+342.302 s]
/proc/loadavg: 1.08 1.02 1.00 2/78 2913
/proc/meminfo: memFree=1556656/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=142568 CPUtime=342.19
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 41624 0 0 0 34197 22 0 0 25 0 1 0 148757100 145989632 29980 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 35642 29980 94 219 0 35419 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 142568

[startup+402.301 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 2913
/proc/meminfo: memFree=1537904/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=208104 CPUtime=402.18
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 46347 0 0 0 40192 26 0 0 25 0 1 0 148757100 213098496 34703 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 52026 34703 94 219 0 51803 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 208104

[startup+462.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 2913
/proc/meminfo: memFree=1517488/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=208104 CPUtime=462.16
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 51410 0 0 0 46187 29 0 0 25 0 1 0 148757100 213098496 39766 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 52026 39766 94 219 0 51803 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 208104

[startup+522.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 2913
/proc/meminfo: memFree=1496880/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=208104 CPUtime=522.14
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 56584 0 0 0 52181 33 0 0 25 0 1 0 148757100 213098496 44940 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 52026 44940 94 219 0 51803 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 208104

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2913
/proc/meminfo: memFree=1475824/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=339176 CPUtime=582.13
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 61729 0 0 0 58175 38 0 0 25 0 1 0 148757100 347316224 50085 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 84794 50085 94 219 0 84571 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 339176

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2913
/proc/meminfo: memFree=1455216/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=339176 CPUtime=642.11
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 66815 0 0 0 64171 40 0 0 25 0 1 0 148757100 347316224 55171 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 84794 55171 94 219 0 84571 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 339176


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 3021
/proc/meminfo: memFree=1404336/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=360900 CPUtime=881.99
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 79447 0 0 0 88148 51 0 0 25 0 1 0 148757100 369561600 67500 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 90225 67500 94 219 0 90002 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 360900

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3111
/proc/meminfo: memFree=1394672/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=361436 CPUtime=941.92
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 82113 0 0 0 94140 52 0 0 25 0 1 0 148757100 370110464 70166 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 90359 70166 94 219 0 90136 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 361436

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3111
/proc/meminfo: memFree=1387376/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=361436 CPUtime=1001.91
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 83939 0 0 0 100136 55 0 0 25 0 1 0 148757100 370110464 71992 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 90359 71992 94 219 0 90136 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 361436

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3111
/proc/meminfo: memFree=1370416/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=362228 CPUtime=1061.88
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 88527 0 0 0 106131 57 0 0 25 0 1 0 148757100 370921472 76277 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 90557 76277 94 219 0 90334 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 362228

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3111
/proc/meminfo: memFree=1363824/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=367912 CPUtime=1121.87
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 90131 0 0 0 112127 60 0 0 25 0 1 0 148757100 376741888 77881 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 91978 77881 94 219 0 91755 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 367912

[startup+1182.3 s]
/proc/loadavg: 1.19 1.04 1.01 2/78 3111
/proc/meminfo: memFree=1363632/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=368044 CPUtime=1181.86
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 90167 0 0 0 118125 61 0 0 25 0 1 0 148757100 376877056 77917 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 92011 77917 94 219 0 91788 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 368044

[startup+1242.3 s]
/proc/loadavg: 1.14 1.05 1.01 2/78 3111
/proc/meminfo: memFree=1363632/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=368044 CPUtime=1241.84
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 90171 0 0 0 124123 61 0 0 25 0 1 0 148757100 376877056 77921 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 92011 77921 94 219 0 91788 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 368044

[startup+1302.3 s]
/proc/loadavg: 1.12 1.05 1.01 2/78 3111
/proc/meminfo: memFree=1362608/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=368976 CPUtime=1301.82
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 90719 0 0 0 130120 62 0 0 25 0 1 0 148757100 377831424 78166 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 92244 78166 94 219 0 92021 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 368976

[startup+1362.3 s]
/proc/loadavg: 1.14 1.07 1.01 2/78 3111
/proc/meminfo: memFree=1362352/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=369240 CPUtime=1361.8
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 91080 0 0 0 136116 64 0 0 25 0 1 0 148757100 378101760 78224 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547713 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 92310 78224 94 219 0 92087 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 369240

[startup+1422.31 s]
/proc/loadavg: 1.15 1.09 1.02 2/78 3111
/proc/meminfo: memFree=1362160/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=369240 CPUtime=1421.79
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 91400 0 0 0 142113 66 0 0 25 0 1 0 148757100 378101760 78241 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 92310 78241 94 219 0 92087 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 369240

[startup+1482.3 s]
/proc/loadavg: 1.11 1.08 1.02 3/78 3111
/proc/meminfo: memFree=1362032/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=369508 CPUtime=1481.77
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 91468 0 0 0 148110 67 0 0 25 0 1 0 148757100 378376192 78309 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 92377 78309 94 219 0 92154 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 369508

[startup+1542.3 s]
/proc/loadavg: 1.04 1.07 1.01 2/78 3111
/proc/meminfo: memFree=1361712/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=369772 CPUtime=1541.75
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 91544 0 0 0 154107 68 0 0 25 0 1 0 148757100 378646528 78385 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134566783 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 92443 78385 94 219 0 92220 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 369772

[startup+1602.3 s]
/proc/loadavg: 1.01 1.05 1.01 2/78 3111
/proc/meminfo: memFree=1360944/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=370432 CPUtime=1601.73
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 92032 0 0 0 160104 69 0 0 25 0 1 0 148757100 379322368 78570 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548516 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 92608 78570 94 219 0 92385 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 370432

[startup+1662.3 s]
/proc/loadavg: 1.00 1.04 1.00 2/78 3111
/proc/meminfo: memFree=1360304/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=371080 CPUtime=1661.71
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 92181 0 0 0 166101 70 0 0 25 0 1 0 148757100 379985920 78719 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 92770 78719 94 219 0 92547 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 371080

[startup+1722.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 3111
/proc/meminfo: memFree=1360240/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=371080 CPUtime=1721.69
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 92187 0 0 0 172098 71 0 0 25 0 1 0 148757100 379985920 78725 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 92770 78725 94 219 0 92547 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 371080

[startup+1782.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 3111
/proc/meminfo: memFree=1359792/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=371488 CPUtime=1781.68
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 92596 0 0 0 178096 72 0 0 25 0 1 0 148757100 380403712 78831 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 92872 78831 94 219 0 92649 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 371488



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 3111
/proc/meminfo: memFree=1359600/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=371620 CPUtime=1800.09
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 92648 0 0 0 179936 73 0 0 25 0 1 0 148757100 380538880 78883 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 92905 78883 94 219 0 92682 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 371620

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 1.02 1.00 2/78 3111
/proc/meminfo: memFree=1359600/2055920 swapFree=4141660/4192956
[pid=2912] ppid=2910 vsize=371620 CPUtime=1800.09
/proc/2912/stat : 2912 (PBS4) R 2910 2912 2201 0 -1 4194304 92648 0 0 0 179936 73 0 0 25 0 1 0 148757100 380538880 78883 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 92905 78883 94 219 0 92682 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 371620

Child status: 0
Real time (s): 1800.76
CPU time (s): 1800.15
CPU user time (s): 1799.36
CPU system time (s): 0.78488
CPU usage (%): 99.9659
Max. virtual memory (cumulated for all children) (KiB): 371620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.36
system time used= 0.78488
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 92649
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= 2757

runsolver used 2.05469 second user time and 4.34034 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Thu Apr 19 18:46:36 UTC 2007

IDJOB= 362219
IDBENCH= 1541
IDSOLVER= 157
FILE ID= node17/362219-1177008396

PBS_JOBID= 4630525

Free space on /tmp= 66385 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-n3709.opb
COMMAND LINE= /tmp/evaluation/362219-1177008396/PBS4 /tmp/evaluation/362219-1177008396/instance-362219-1177008396.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node17/convwatcher-362219-1177008396 -o ROOT/results/node17/conversion-362219-1177008396 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362219-1177008396/instance-362219-1177008396.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-362219-1177008396 -o ROOT/results/node17/solver-362219-1177008396 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362219-1177008396/PBS4 /tmp/evaluation/362219-1177008396/instance-362219-1177008396.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  dad6f5146620d8430edee27ea3d7a019

RANDOM SEED= 722312201

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.240
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		: 3000.240
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:       1676432 kB
Buffers:         25060 kB
Cached:         276392 kB
SwapCached:      13524 kB
Active:          59352 kB
Inactive:       266808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1676432 kB
SwapTotal:     4192956 kB
SwapFree:      4141660 kB
Dirty:            7884 kB
Writeback:           0 kB
Mapped:          31496 kB
Slab:            38816 kB
Committed_AS:  7113712 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= 66385 MiB

End job on node17 on Thu Apr 19 19:16:39 UTC 2007