Trace number 458485

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4_v2 2007-03-23? (TO) 1800.05 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-berlin_5_8_0.opb
MD5SUM69d5c7c1a4b8d5de2fe0ee7c53688a9d
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 variables9464
Total number of constraints1820
Number of constraints which are clauses309
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1511
Minimum length of a constraint4
Maximum length of a constraint61
Number of terms in the objective function 78
Biggest coefficient in the objective function 262133
Number of bits for the biggest coefficient in the objective function 18
Sum of the numbers in the objective function 524327
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262133
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524346
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/458485-1178627715/instance-458485-1178627715.opb ......
1800.03/1800.80	c done parsing opb.
1800.03/1800.80	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458485-1178627715/instance-458485-1178627715.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node20/watcher-458485-1178627715 -o ROOT/results/node20/solver-458485-1178627715 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458485-1178627715/instance-458485-1178627715.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: 0.99 0.98 0.98 3/77 20642
/proc/meminfo: memFree=1791232/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=2636 CPUtime=0
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 439 0 0 0 0 0 0 0 18 0 1 0 310688814 2699264 421 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 659 421 86 219 0 436 0

[startup+0.0955561 s]
/proc/loadavg: 0.99 0.98 0.98 3/77 20642
/proc/meminfo: memFree=1791232/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=3580 CPUtime=0.09
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 673 0 0 0 9 0 0 0 18 0 1 0 310688814 3665920 655 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 895 655 86 219 0 672 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3580

[startup+0.102557 s]
/proc/loadavg: 0.99 0.98 0.98 3/77 20642
/proc/meminfo: memFree=1791232/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=3976 CPUtime=0.09
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 774 0 0 0 9 0 0 0 18 0 1 0 310688814 4071424 756 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 994 756 86 219 0 771 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3976

[startup+0.302597 s]
/proc/loadavg: 0.99 0.98 0.98 3/77 20642
/proc/meminfo: memFree=1791232/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=5168 CPUtime=0.29
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 1088 0 0 0 29 0 0 0 19 0 1 0 310688814 5292032 1070 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135023707 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 1292 1070 86 219 0 1069 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5168

[startup+0.701677 s]
/proc/loadavg: 0.99 0.98 0.98 3/77 20642
/proc/meminfo: memFree=1791232/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=5420 CPUtime=0.69
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 1222 0 0 0 69 0 0 0 22 0 1 0 310688814 5550080 1204 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 1355 1204 90 219 0 1132 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5420

[startup+1.50184 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20643
/proc/meminfo: memFree=1786232/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=7416 CPUtime=1.49
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 1551 0 0 0 149 0 0 0 25 0 1 0 310688814 7593984 1533 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 1854 1533 90 219 0 1631 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7416

[startup+3.10116 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20643
/proc/meminfo: memFree=1784568/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=9832 CPUtime=3.09
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 2050 0 0 0 308 1 0 0 25 0 1 0 310688814 10067968 1983 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 2458 1983 90 219 0 2235 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9832

[startup+6.3018 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20643
/proc/meminfo: memFree=1782008/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=14588 CPUtime=6.29
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 2535 0 0 0 627 2 0 0 25 0 1 0 310688814 14938112 2468 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550343 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 3647 2469 90 219 0 3424 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14588

[startup+12.7011 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20643
/proc/meminfo: memFree=1779832/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=15668 CPUtime=12.68
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 3062 0 0 0 1264 4 0 0 25 0 1 0 310688814 16044032 2898 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 3917 2898 90 219 0 3694 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15668

[startup+25.5017 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20643
/proc/meminfo: memFree=1777720/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=16444 CPUtime=25.48
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 3580 0 0 0 2540 8 0 0 25 0 1 0 310688814 16838656 3416 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 4111 3416 90 219 0 3888 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16444

[startup+51.1028 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20643
/proc/meminfo: memFree=1774200/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=18704 CPUtime=51.08
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 4647 0 0 0 5091 17 0 0 25 0 1 0 310688814 19152896 4290 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 4676 4290 90 219 0 4453 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 18704

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20643
/proc/meminfo: memFree=1769400/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=30024 CPUtime=102.25
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 6222 0 0 0 10193 32 0 0 25 0 1 0 310688814 30744576 5480 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 7506 5480 90 219 0 7283 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 30024

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20643
/proc/meminfo: memFree=1765048/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=31784 CPUtime=162.23
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 7305 0 0 0 16175 48 0 0 25 0 1 0 310688814 32546816 6563 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 7946 6563 90 219 0 7723 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 31784

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20643
/proc/meminfo: memFree=1762744/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=36412 CPUtime=222.21
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 8636 0 0 0 22152 69 0 0 25 0 1 0 310688814 37285888 7125 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 9103 7125 90 219 0 8880 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 36412

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20643
/proc/meminfo: memFree=1758776/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=37720 CPUtime=282.18
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 9634 0 0 0 28134 84 0 0 25 0 1 0 310688814 38625280 8123 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 9430 8123 90 219 0 9207 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 37720

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20643
/proc/meminfo: memFree=1754296/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=55064 CPUtime=342.16
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 10731 0 0 0 34118 98 0 0 25 0 1 0 310688814 56385536 9220 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550340 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 13766 9220 90 219 0 13543 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 55064

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20643
/proc/meminfo: memFree=1753208/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=55756 CPUtime=402.14
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 10999 0 0 0 40099 115 0 0 25 0 1 0 310688814 57094144 9488 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 13939 9488 90 219 0 13716 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 55756

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20644
/proc/meminfo: memFree=1748792/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=56736 CPUtime=462.11
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 12124 0 0 0 46081 130 0 0 25 0 1 0 310688814 58097664 10613 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 14184 10613 90 219 0 13961 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 56736

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20645
/proc/meminfo: memFree=1745272/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=57908 CPUtime=522.09
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 13002 0 0 0 52066 143 0 0 25 0 1 0 310688814 59297792 11491 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 14477 11491 90 219 0 14254 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 57908

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20645
/proc/meminfo: memFree=1743480/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=58912 CPUtime=582.07
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 13436 0 0 0 58046 161 0 0 25 0 1 0 310688814 60325888 11925 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 14728 11925 90 219 0 14505 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 58912

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20645
/proc/meminfo: memFree=1741816/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=65600 CPUtime=642.05
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 15384 0 0 0 64030 175 0 0 25 0 1 0 310688814 67174400 12336 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 16400 12336 90 219 0 16177 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 65600


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20645
/proc/meminfo: memFree=1732792/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=68044 CPUtime=821.98
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 17657 0 0 0 81984 214 0 0 25 0 1 0 310688814 69677056 14609 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547187 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 17011 14609 90 219 0 16788 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 68044

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20645
/proc/meminfo: memFree=1730424/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=68700 CPUtime=881.96
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 18228 0 0 0 87968 228 0 0 25 0 1 0 310688814 70348800 15180 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 17175 15180 90 219 0 16952 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 68700

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20645
/proc/meminfo: memFree=1728824/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=69908 CPUtime=941.93
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 18624 0 0 0 93950 243 0 0 25 0 1 0 310688814 71585792 15576 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545309 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 17477 15576 90 219 0 17254 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 69908

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20645
/proc/meminfo: memFree=1727992/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=70476 CPUtime=1001.91
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 18837 0 0 0 99935 256 0 0 25 0 1 0 310688814 72167424 15789 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 17619 15789 90 219 0 17396 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 70476

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20645
/proc/meminfo: memFree=1727160/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=71044 CPUtime=1061.89
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 19052 0 0 0 105918 271 0 0 25 0 1 0 310688814 72749056 16004 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 17761 16004 90 219 0 17538 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 71044

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20645
/proc/meminfo: memFree=1726136/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=71508 CPUtime=1121.86
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 19294 0 0 0 111900 286 0 0 25 0 1 0 310688814 73224192 16246 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 17877 16246 90 219 0 17654 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 71508

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20645
/proc/meminfo: memFree=1725368/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=72300 CPUtime=1181.84
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 19491 0 0 0 117885 299 0 0 25 0 1 0 310688814 74035200 16443 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 18075 16443 90 219 0 17852 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 72300

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20645
/proc/meminfo: memFree=1724600/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=72652 CPUtime=1241.82
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 19680 0 0 0 123866 316 0 0 25 0 1 0 310688814 74395648 16632 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546883 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 18163 16632 90 219 0 17940 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 72652

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20645
/proc/meminfo: memFree=1723128/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=73432 CPUtime=1301.81
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 20030 0 0 0 129850 331 0 0 25 0 1 0 310688814 75194368 16982 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 18358 16982 90 219 0 18135 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 73432

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20645
/proc/meminfo: memFree=1722488/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=73656 CPUtime=1361.78
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 20192 0 0 0 135832 346 0 0 25 0 1 0 310688814 75423744 17144 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 18414 17144 90 219 0 18191 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 73656

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20645
/proc/meminfo: memFree=1720120/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=107120 CPUtime=1421.75
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 20771 0 0 0 141810 365 0 0 25 0 1 0 310688814 109690880 17723 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 26780 17723 90 219 0 26557 0
Current children cumulated CPU time (s) 1421.75
Current children cumulated vsize (KiB) 107120

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20645
/proc/meminfo: memFree=1718648/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=107504 CPUtime=1481.73
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 21140 0 0 0 147794 379 0 0 25 0 1 0 310688814 110084096 18092 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 26876 18092 90 219 0 26653 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 107504

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20645
/proc/meminfo: memFree=1717048/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=108084 CPUtime=1541.71
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 21536 0 0 0 153782 389 0 0 25 0 1 0 310688814 110678016 18488 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 27021 18488 90 219 0 26798 0
Current children cumulated CPU time (s) 1541.71
Current children cumulated vsize (KiB) 108084

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/84 20823
/proc/meminfo: memFree=1714360/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=108692 CPUtime=1601.61
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 21911 0 0 0 159756 405 0 0 25 0 1 0 310688814 111300608 18863 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550343 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 27173 18863 90 219 0 26950 0
Current children cumulated CPU time (s) 1601.61
Current children cumulated vsize (KiB) 108692

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20843
/proc/meminfo: memFree=1713912/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=108888 CPUtime=1661.58
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 22299 0 0 0 165740 418 0 0 25 0 1 0 310688814 111501312 19251 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 27222 19251 90 219 0 26999 0
Current children cumulated CPU time (s) 1661.58
Current children cumulated vsize (KiB) 108888

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20843
/proc/meminfo: memFree=1713272/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=109676 CPUtime=1721.55
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 22464 0 0 0 171727 428 0 0 25 0 1 0 310688814 112308224 19416 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 27419 19416 90 219 0 27196 0
Current children cumulated CPU time (s) 1721.55
Current children cumulated vsize (KiB) 109676

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20843
/proc/meminfo: memFree=1712632/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=109876 CPUtime=1781.53
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 22631 0 0 0 177711 442 0 0 25 0 1 0 310688814 112513024 19583 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 27469 19583 90 219 0 27246 0
Current children cumulated CPU time (s) 1781.53
Current children cumulated vsize (KiB) 109876



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 20843
/proc/meminfo: memFree=1712504/2055920 swapFree=4154856/4192956
[pid=20642] ppid=20640 vsize=109876 CPUtime=1800.03
/proc/20642/stat : 20642 (PBS4_SAT07v2) R 20640 20642 19886 0 -1 4194304 22660 0 0 0 179556 447 0 0 25 0 1 0 310688814 112513024 19612 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20642/statm: 27469 19612 90 219 0 27246 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 109876

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): 1800.05
CPU user time (s): 1795.56
CPU system time (s): 4.48932
CPU usage (%): 99.9573
Max. virtual memory (cumulated for all children) (KiB): 109876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.56
system time used= 4.48932
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22661
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= 3153

runsolver used 1.54176 second user time and 4.14637 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Tue May  8 12:35:15 UTC 2007

IDJOB= 458485
IDBENCH= 1598
IDSOLVER= 200
FILE ID= node20/458485-1178627715

PBS_JOBID= 5217792

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 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-berlin_5_8_0.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458485-1178627715/instance-458485-1178627715.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node20/convwatcher-458485-1178627715 -o ROOT/results/node20/conversion-458485-1178627715 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458485-1178627715/instance-458485-1178627715.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-458485-1178627715 -o ROOT/results/node20/solver-458485-1178627715 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458485-1178627715/instance-458485-1178627715.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  69d5c7c1a4b8d5de2fe0ee7c53688a9d

RANDOM SEED= 323720549

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.265
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		: 3000.265
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:       1791704 kB
Buffers:         36280 kB
Cached:         140680 kB
SwapCached:      16228 kB
Active:          85256 kB
Inactive:       114700 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1791704 kB
SwapTotal:     4192956 kB
SwapFree:      4154856 kB
Dirty:            3196 kB
Writeback:           0 kB
Mapped:          29988 kB
Slab:            49884 kB
Committed_AS:  6724240 kB
PageTables:       1744 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= 66562 MiB

End job on node20 on Tue May  8 13:05:18 UTC 2007