Trace number 350921

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) 1800.12 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-rail507.opb
MD5SUM1d990dd8841615caa29b3d304bde4f0b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark153
Best CPU time to get the best result obtained on this benchmark1800.17
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 153
Optimality of the best value was proved NO
Number of variables63009
Total number of constraints508
Number of constraints which are clauses507
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint59416
Number of terms in the objective function 63009
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 63009
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 9256
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 68672
Number of bits of the biggest sum of numbers17
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/350921-1176568277/instance-350921-1176568277.opb ......
1800.09/1800.80	c done parsing opb.
1800.09/1800.80	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350921-1176568277/instance-350921-1176568277.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/node13/watcher-350921-1176568277 -o ROOT/results/node13/solver-350921-1176568277 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/350921-1176568277/PBS4 /tmp/evaluation/350921-1176568277/instance-350921-1176568277.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 1.01 1.02 3/77 16235
/proc/meminfo: memFree=1839688/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=7232 CPUtime=0
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 499 0 0 0 0 0 0 0 18 0 1 0 104745558 7405568 481 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/16235/statm: 1808 485 81 219 0 1585 0

[startup+0.0673519 s]
/proc/loadavg: 0.93 1.01 1.02 3/77 16235
/proc/meminfo: memFree=1839688/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=10332 CPUtime=0.05
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 2403 0 0 0 5 0 0 0 18 0 1 0 104745558 10579968 2352 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/16235/statm: 2583 2352 87 219 0 2360 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 10332

[startup+0.101357 s]
/proc/loadavg: 0.93 1.01 1.02 3/77 16235
/proc/meminfo: memFree=1839688/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=11036 CPUtime=0.09
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 2558 0 0 0 9 0 0 0 18 0 1 0 104745558 11300864 2474 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/16235/statm: 2759 2474 87 219 0 2536 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11036

[startup+0.3014 s]
/proc/loadavg: 0.93 1.01 1.02 3/77 16235
/proc/meminfo: memFree=1839688/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=13272 CPUtime=0.29
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 3232 0 0 0 28 1 0 0 20 0 1 0 104745558 13590528 3050 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/16235/statm: 3318 3050 87 219 0 3095 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13272

[startup+0.701486 s]
/proc/loadavg: 0.93 1.01 1.02 3/77 16235
/proc/meminfo: memFree=1839688/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=13452 CPUtime=0.69
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 3315 0 0 0 68 1 0 0 23 0 1 0 104745558 13774848 3133 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/16235/statm: 3363 3133 88 219 0 3140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13452

[startup+1.50166 s]
/proc/loadavg: 0.93 1.01 1.02 2/78 16236
/proc/meminfo: memFree=1827520/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=13452 CPUtime=1.49
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 3315 0 0 0 148 1 0 0 25 0 1 0 104745558 13774848 3133 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588374 0 0 4096 0 0 0 0 17 1 0 0
/proc/16235/statm: 3363 3133 88 219 0 3140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13452

[startup+3.102 s]
/proc/loadavg: 0.94 1.01 1.02 2/78 16236
/proc/meminfo: memFree=1827328/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=13452 CPUtime=3.09
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 3315 0 0 0 308 1 0 0 25 0 1 0 104745558 13774848 3133 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/16235/statm: 3363 3133 88 219 0 3140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13452

[startup+6.30168 s]
/proc/loadavg: 0.94 1.01 1.02 2/78 16236
/proc/meminfo: memFree=1827200/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=13452 CPUtime=6.29
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 3315 0 0 0 628 1 0 0 25 0 1 0 104745558 13774848 3133 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/16235/statm: 3363 3133 88 219 0 3140 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13452

[startup+12.701 s]
/proc/loadavg: 0.95 1.01 1.02 2/78 16236
/proc/meminfo: memFree=1826304/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=14440 CPUtime=12.68
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 3562 0 0 0 1267 1 0 0 25 0 1 0 104745558 14786560 3380 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/16235/statm: 3610 3380 88 219 0 3387 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14440

[startup+25.5018 s]
/proc/loadavg: 0.95 1.01 1.01 2/78 16236
/proc/meminfo: memFree=1822784/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=19016 CPUtime=25.48
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 4695 0 0 0 2545 3 0 0 25 0 1 0 104745558 19472384 4266 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/16235/statm: 4754 4266 89 219 0 4531 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19016

[startup+51.1013 s]
/proc/loadavg: 0.97 1.01 1.01 2/78 16236
/proc/meminfo: memFree=1821824/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=19664 CPUtime=51.07
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 5728 0 0 0 5103 4 0 0 25 0 1 0 104745558 20135936 4509 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 4916 4509 94 219 0 4693 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 19664

[startup+102.305 s]
/proc/loadavg: 0.99 1.00 1.01 2/78 16236
/proc/meminfo: memFree=1819008/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=24920 CPUtime=102.26
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 7898 0 0 0 10219 7 0 0 25 0 1 0 104745558 25518080 5196 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 6230 5196 94 219 0 6007 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 24920

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 16236
/proc/meminfo: memFree=1817024/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=25316 CPUtime=162.23
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 10006 0 0 0 16215 8 0 0 25 0 1 0 104745558 25923584 5791 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 6329 5791 94 219 0 6106 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 25316

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 16236
/proc/meminfo: memFree=1814784/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=33112 CPUtime=222.22
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 11972 0 0 0 22212 10 0 0 25 0 1 0 104745558 33906688 6244 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 8278 6244 94 219 0 8055 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 33112

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 16236
/proc/meminfo: memFree=1812544/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=33112 CPUtime=282.19
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 13957 0 0 0 28208 11 0 0 25 0 1 0 104745558 33906688 6805 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 8278 6805 94 219 0 8055 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 33112

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 16236
/proc/meminfo: memFree=1810304/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=33508 CPUtime=342.17
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 16439 0 0 0 34205 12 0 0 25 0 1 0 104745558 34312192 7418 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 8377 7418 94 219 0 8154 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 33508

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 16238
/proc/meminfo: memFree=1808256/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=33624 CPUtime=402.14
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 18499 0 0 0 40201 13 0 0 25 0 1 0 104745558 34430976 7963 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 8406 7963 94 219 0 8183 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 33624

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 16238
/proc/meminfo: memFree=1805376/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=50008 CPUtime=462.12
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 21090 0 0 0 46197 15 0 0 25 0 1 0 104745558 51208192 8596 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 12502 8596 94 219 0 12279 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 50008

[startup+522.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 16238
/proc/meminfo: memFree=1802432/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=50264 CPUtime=522.09
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 24030 0 0 0 52192 17 0 0 25 0 1 0 104745558 51470336 9311 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 12566 9311 94 219 0 12343 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 50264

[startup+582.302 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 16238
/proc/meminfo: memFree=1799872/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=50660 CPUtime=582.08
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 26336 0 0 0 58189 19 0 0 25 0 1 0 104745558 51875840 10015 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 12665 10015 94 219 0 12442 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 50660

[startup+642.302 s]
/proc/loadavg: 1.13 1.05 1.01 2/78 16238
/proc/meminfo: memFree=1797376/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=50660 CPUtime=642.06
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 29017 0 0 0 64185 21 0 0 25 0 1 0 104745558 51875840 10648 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 12665 10648 94 219 0 12442 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 50660


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 16238
/proc/meminfo: memFree=1790016/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=50264 CPUtime=821.99
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 36704 0 0 0 82174 25 0 0 25 0 1 0 104745558 51470336 12403 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559782 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 12566 12403 94 219 0 12343 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 50264

[startup+882.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 16238
/proc/meminfo: memFree=1787712/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=83428 CPUtime=881.96
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 39334 0 0 0 88170 26 0 0 25 0 1 0 104745558 85430272 13053 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 20857 13053 94 219 0 20634 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 83428

[startup+942.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 16238
/proc/meminfo: memFree=1785536/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=83428 CPUtime=941.95
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 41407 0 0 0 94167 28 0 0 25 0 1 0 104745558 85430272 13596 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 20857 13596 94 219 0 20634 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 83428

[startup+1002.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 16238
/proc/meminfo: memFree=1783680/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=83032 CPUtime=1001.92
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 43353 0 0 0 100163 29 0 0 25 0 1 0 104745558 85024768 14012 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 20758 14012 94 219 0 20535 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 83032

[startup+1062.3 s]
/proc/loadavg: 1.09 1.03 1.01 2/78 16238
/proc/meminfo: memFree=1781056/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=83428 CPUtime=1061.9
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 45324 0 0 0 106160 30 0 0 25 0 1 0 104745558 85430272 14705 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559802 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 20857 14705 94 219 0 20634 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 83428

[startup+1122.3 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 16238
/proc/meminfo: memFree=1778816/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=83428 CPUtime=1121.87
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 47708 0 0 0 112156 31 0 0 25 0 1 0 104745558 85430272 15265 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 20857 15265 94 219 0 20634 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 83428

[startup+1182.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 16238
/proc/meminfo: memFree=1776768/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=83428 CPUtime=1181.86
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 49192 0 0 0 118153 33 0 0 25 0 1 0 104745558 85430272 15789 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 20857 15789 94 219 0 20634 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 83428

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 16238
/proc/meminfo: memFree=1774400/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=83032 CPUtime=1241.84
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 52015 0 0 0 124150 34 0 0 25 0 1 0 104745558 85024768 16308 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 20758 16308 94 219 0 20535 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 83032

[startup+1302.3 s]
/proc/loadavg: 1.04 1.02 1.00 2/78 16238
/proc/meminfo: memFree=1771712/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=83032 CPUtime=1301.81
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 54327 0 0 0 130146 35 0 0 25 0 1 0 104745558 85024768 16977 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 20758 16977 94 219 0 20535 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 83032

[startup+1362.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 16238
/proc/meminfo: memFree=1769024/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=83032 CPUtime=1361.79
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 57324 0 0 0 136141 38 0 0 25 0 1 0 104745558 85024768 17646 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559807 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 20758 17646 94 219 0 20535 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 83032

[startup+1422.31 s]
/proc/loadavg: 1.00 1.01 1.00 3/78 16238
/proc/meminfo: memFree=1766656/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=83428 CPUtime=1421.77
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 59904 0 0 0 142138 39 0 0 25 0 1 0 104745558 85430272 18286 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 20857 18286 94 219 0 20634 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 83428

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16238
/proc/meminfo: memFree=1764736/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=83032 CPUtime=1481.74
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 62289 0 0 0 148133 41 0 0 25 0 1 0 104745558 85024768 18731 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 20758 18731 94 219 0 20535 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 83032

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16238
/proc/meminfo: memFree=1762624/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=83032 CPUtime=1541.73
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 64232 0 0 0 154130 43 0 0 25 0 1 0 104745558 85024768 19219 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563164 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 20758 19219 94 219 0 20535 0
Current children cumulated CPU time (s) 1541.73
Current children cumulated vsize (KiB) 83032

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16238
/proc/meminfo: memFree=1760448/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=83428 CPUtime=1601.71
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 66018 0 0 0 160127 44 0 0 25 0 1 0 104745558 85430272 19841 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 20857 19841 94 219 0 20634 0
Current children cumulated CPU time (s) 1601.71
Current children cumulated vsize (KiB) 83428

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16238
/proc/meminfo: memFree=1758336/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=83428 CPUtime=1661.68
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 68094 0 0 0 166123 45 0 0 25 0 1 0 104745558 85430272 20365 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 20857 20365 94 219 0 20634 0
Current children cumulated CPU time (s) 1661.68
Current children cumulated vsize (KiB) 83428

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16238
/proc/meminfo: memFree=1756416/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=148568 CPUtime=1721.66
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 70364 0 0 0 172120 46 0 0 25 0 1 0 104745558 152133632 20792 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 37142 20792 94 219 0 36919 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 148568

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16238
/proc/meminfo: memFree=1753856/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=148964 CPUtime=1781.64
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 72962 0 0 0 178116 48 0 0 25 0 1 0 104745558 152539136 21450 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 37241 21450 94 219 0 37018 0
Current children cumulated CPU time (s) 1781.64
Current children cumulated vsize (KiB) 148964



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 16328
/proc/meminfo: memFree=1751936/2055920 swapFree=4175456/4192956
[pid=16235] ppid=16233 vsize=148568 CPUtime=1800.09
/proc/16235/stat : 16235 (PBS4) R 16233 16235 15466 0 -1 4194304 73610 0 0 0 179960 49 0 0 25 0 1 0 104745558 152133632 21516 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16235/statm: 37142 21516 94 219 0 36919 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 148568

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): 1800.82
CPU time (s): 1800.12
CPU user time (s): 1799.61
CPU system time (s): 0.509922
CPU usage (%): 99.9608
Max. virtual memory (cumulated for all children) (KiB): 148964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.61
system time used= 0.509922
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 73611
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= 35656

runsolver used 1.9697 second user time and 4.5733 second system time

The end

Launcher Data (download as text)

Begin job on node13 on Sat Apr 14 16:31:17 UTC 2007

IDJOB= 350921
IDBENCH= 1617
IDSOLVER= 157
FILE ID= node13/350921-1176568277

PBS_JOBID= 4556774

Free space on /tmp= 66518 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/unibo/normalized-reduced-mps-v2-20-10-rail507.opb
COMMAND LINE= /tmp/evaluation/350921-1176568277/PBS4 /tmp/evaluation/350921-1176568277/instance-350921-1176568277.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node13/convwatcher-350921-1176568277 -o ROOT/results/node13/conversion-350921-1176568277 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350921-1176568277/instance-350921-1176568277.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node13/watcher-350921-1176568277 -o ROOT/results/node13/solver-350921-1176568277 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/350921-1176568277/PBS4 /tmp/evaluation/350921-1176568277/instance-350921-1176568277.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  1d990dd8841615caa29b3d304bde4f0b

RANDOM SEED= 387444502

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node13.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		: 3000.259
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		: 3000.259
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:       1840160 kB
Buffers:         27240 kB
Cached:         106020 kB
SwapCached:       3420 kB
Active:          57284 kB
Inactive:       106884 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1840160 kB
SwapTotal:     4192956 kB
SwapFree:      4175456 kB
Dirty:            6492 kB
Writeback:           0 kB
Mapped:          40944 kB
Slab:            37052 kB
Committed_AS:  4634440 kB
PageTables:       1876 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= 66518 MiB

End job on node13 on Sat Apr 14 17:01:20 UTC 2007