Trace number 351532

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 2007-03-23No Cert. 1800.12 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-timtab1.opb
MD5SUMc0c51739754f7ff71a39eb839c3accdf
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark171974
Best CPU time to get the best result obtained on this benchmark1782.75
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 171974
Optimality of the best value was proved NO
Number of variables3763
Total number of constraints453
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 constraints453
Minimum length of a constraint2
Maximum length of a constraint138
Number of terms in the objective function 1925
Biggest coefficient in the objective function 5406
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 525309
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 166003
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 525309
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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/351532-1176604070/instance-351532-1176604070.opb ......
9.68/9.73	c done parsing opb.
9.68/9.73	o 224540
153.92/154.01	o 203660
1531.19/1531.87	o 189661
1800.09/1800.80	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351532-1176604070/instance-351532-1176604070.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/node66/watcher-351532-1176604070 -o ROOT/results/node66/solver-351532-1176604070 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351532-1176604070/PBS4 /tmp/evaluation/351532-1176604070/instance-351532-1176604070.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: 0.95 1.17 1.10 3/64 32355
/proc/meminfo: memFree=1533736/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=1844 CPUtime=0
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 256 0 0 0 0 0 0 0 18 0 1 0 136396607 1888256 238 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/32355/statm: 461 239 86 219 0 238 0

[startup+0.073748 s]
/proc/loadavg: 0.95 1.17 1.10 3/64 32355
/proc/meminfo: memFree=1533736/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=2416 CPUtime=0.06
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 405 0 0 0 6 0 0 0 18 0 1 0 136396607 2473984 387 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134530219 0 0 4096 0 0 0 0 17 1 0 0
/proc/32355/statm: 604 387 87 219 0 381 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2416

[startup+0.101752 s]
/proc/loadavg: 0.95 1.17 1.10 3/64 32355
/proc/meminfo: memFree=1533736/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=3160 CPUtime=0.09
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 604 0 0 0 9 0 0 0 18 0 1 0 136396607 3235840 497 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 790 497 93 219 0 567 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3160

[startup+0.301792 s]
/proc/loadavg: 0.95 1.17 1.10 3/64 32355
/proc/meminfo: memFree=1533736/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=3416 CPUtime=0.29
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 682 0 0 0 28 1 0 0 19 0 1 0 136396607 3497984 575 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 854 575 94 219 0 631 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3416

[startup+0.701872 s]
/proc/loadavg: 0.95 1.17 1.10 3/64 32355
/proc/meminfo: memFree=1533736/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=4080 CPUtime=0.69
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 833 0 0 0 68 1 0 0 22 0 1 0 136396607 4177920 726 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 1020 726 94 219 0 797 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4080

[startup+1.50104 s]
/proc/loadavg: 0.95 1.17 1.10 2/65 32356
/proc/meminfo: memFree=1530976/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=5384 CPUtime=1.49
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 1044 0 0 0 146 3 0 0 25 0 1 0 136396607 5513216 937 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547819 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32355/statm: 1346 937 94 219 0 1123 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5384

[startup+3.10135 s]
/proc/loadavg: 0.95 1.17 1.10 2/65 32356
/proc/meminfo: memFree=1529696/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=7768 CPUtime=3.08
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 1430 0 0 0 303 5 0 0 25 0 1 0 136396607 7954432 1323 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 1942 1323 94 219 0 1719 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 7768

[startup+6.30199 s]
/proc/loadavg: 0.95 1.17 1.09 2/65 32356
/proc/meminfo: memFree=1527400/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=8300 CPUtime=6.28
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 1812 0 0 0 619 9 0 0 25 0 1 0 136396607 8499200 1656 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 2075 1656 94 219 0 1852 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 8300

[startup+12.7013 s]
/proc/loadavg: 0.96 1.17 1.09 2/65 32356
/proc/meminfo: memFree=1526632/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=9212 CPUtime=12.68
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 2127 0 0 0 1253 15 0 0 25 0 1 0 136396607 9433088 1874 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 2303 1874 104 219 0 2080 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 9212

[startup+25.5018 s]
/proc/loadavg: 0.97 1.16 1.09 2/65 32356
/proc/meminfo: memFree=1523624/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=14096 CPUtime=25.47
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 2851 0 0 0 2520 27 0 0 25 0 1 0 136396607 14434304 2598 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 3524 2598 104 219 0 3301 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 14096

[startup+51.102 s]
/proc/loadavg: 0.98 1.14 1.09 2/65 32356
/proc/meminfo: memFree=1520680/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=15956 CPUtime=51.05
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 3822 0 0 0 5059 46 0 0 25 0 1 0 136396607 16338944 3376 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 3989 3376 104 219 0 3766 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 15956

[startup+102.304 s]
/proc/loadavg: 0.99 1.12 1.08 2/65 32356
/proc/meminfo: memFree=1514600/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=27452 CPUtime=102.24
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 5681 0 0 0 10144 80 0 0 25 0 1 0 136396607 28110848 4850 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 6863 4850 104 219 0 6640 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 27452

[startup+162.301 s]
/proc/loadavg: 0.99 1.09 1.08 2/65 32356
/proc/meminfo: memFree=1509544/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=29128 CPUtime=162.21
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 6952 0 0 0 16108 113 0 0 25 0 1 0 136396607 29827072 6121 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552741 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 7282 6121 104 219 0 7059 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 29128

[startup+222.301 s]
/proc/loadavg: 0.99 1.08 1.07 2/65 32356
/proc/meminfo: memFree=1505000/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=30824 CPUtime=222.19
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 8059 0 0 0 22073 146 0 0 25 0 1 0 136396607 31563776 7228 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 7706 7228 104 219 0 7483 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 30824

[startup+282.301 s]
/proc/loadavg: 1.13 1.10 1.08 2/65 32356
/proc/meminfo: memFree=1503208/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=34820 CPUtime=282.17
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 9273 0 0 0 28043 174 0 0 25 0 1 0 136396607 35655680 7673 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 8705 7673 104 219 0 8482 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 34820

[startup+342.301 s]
/proc/loadavg: 1.09 1.10 1.08 2/65 32356
/proc/meminfo: memFree=1500392/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=52164 CPUtime=342.14
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 9945 0 0 0 34011 203 0 0 25 0 1 0 136396607 53415936 8345 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 13041 8345 104 219 0 12818 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 52164

[startup+402.301 s]
/proc/loadavg: 1.07 1.09 1.08 2/65 32356
/proc/meminfo: memFree=1498344/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=53352 CPUtime=402.12
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 10472 0 0 0 39979 233 0 0 25 0 1 0 136396607 54632448 8872 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 13338 8872 104 219 0 13115 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 53352

[startup+462.302 s]
/proc/loadavg: 1.06 1.08 1.08 2/65 32356
/proc/meminfo: memFree=1496296/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=54260 CPUtime=462.1
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 10955 0 0 0 45947 263 0 0 25 0 1 0 136396607 55562240 9355 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 13565 9355 104 219 0 13342 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 54260

[startup+522.301 s]
/proc/loadavg: 1.06 1.08 1.08 2/65 32356
/proc/meminfo: memFree=1494376/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=55236 CPUtime=522.07
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 11448 0 0 0 51919 288 0 0 25 0 1 0 136396607 56561664 9848 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 13809 9848 104 219 0 13586 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 55236

[startup+582.301 s]
/proc/loadavg: 1.32 1.15 1.10 2/65 32356
/proc/meminfo: memFree=1491816/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=55880 CPUtime=582.06
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 12090 0 0 0 57894 312 0 0 25 0 1 0 136396607 57221120 10490 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 13970 10490 104 219 0 13747 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 55880

[startup+642.301 s]
/proc/loadavg: 1.19 1.14 1.10 2/65 32356
/proc/meminfo: memFree=1490216/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=63056 CPUtime=642.04
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 13997 0 0 0 63867 337 0 0 25 0 1 0 136396607 64569344 10860 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 15764 10860 104 219 0 15541 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 63056


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

[startup+822.301 s]
/proc/loadavg: 1.10 1.11 1.09 2/65 32358
/proc/meminfo: memFree=1483944/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=65772 CPUtime=821.97
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 15592 0 0 0 81781 416 0 0 25 0 1 0 136396607 67350528 12455 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 16443 12455 104 219 0 16220 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 65772

[startup+882.301 s]
/proc/loadavg: 1.09 1.10 1.09 2/65 32358
/proc/meminfo: memFree=1480936/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=66444 CPUtime=881.94
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 16330 0 0 0 87749 445 0 0 25 0 1 0 136396607 68038656 13193 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 16611 13193 104 219 0 16388 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 66444

[startup+942.301 s]
/proc/loadavg: 1.08 1.10 1.09 2/65 32358
/proc/meminfo: memFree=1479912/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=67140 CPUtime=941.92
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 16586 0 0 0 93723 469 0 0 25 0 1 0 136396607 68751360 13449 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 16785 13449 104 219 0 16562 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 67140

[startup+1002.3 s]
/proc/loadavg: 1.07 1.09 1.09 2/65 32358
/proc/meminfo: memFree=1478952/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=67800 CPUtime=1001.9
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 16795 0 0 0 99697 493 0 0 25 0 1 0 136396607 69427200 13658 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 16950 13658 104 219 0 16727 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 67800

[startup+1062.3 s]
/proc/loadavg: 1.07 1.08 1.09 2/65 32358
/proc/meminfo: memFree=1478248/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=68332 CPUtime=1061.87
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 16986 0 0 0 105672 515 0 0 25 0 1 0 136396607 69971968 13849 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 17083 13849 104 219 0 16860 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 68332

[startup+1122.3 s]
/proc/loadavg: 1.06 1.08 1.09 2/65 32358
/proc/meminfo: memFree=1477032/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=68576 CPUtime=1121.85
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 17283 0 0 0 111648 537 0 0 25 0 1 0 136396607 70221824 14146 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 17144 14146 104 219 0 16921 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 68576

[startup+1182.3 s]
/proc/loadavg: 1.06 1.08 1.09 2/65 32358
/proc/meminfo: memFree=1475624/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=69272 CPUtime=1181.83
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 17637 0 0 0 117622 561 0 0 25 0 1 0 136396607 70934528 14500 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 17318 14500 104 219 0 17095 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 69272

[startup+1242.3 s]
/proc/loadavg: 1.13 1.09 1.09 2/65 32358
/proc/meminfo: memFree=1473448/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=69664 CPUtime=1241.81
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 18164 0 0 0 123598 583 0 0 25 0 1 0 136396607 71335936 15027 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549343 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 17416 15027 104 219 0 17193 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 69664

[startup+1302.3 s]
/proc/loadavg: 1.12 1.09 1.09 2/65 32358
/proc/meminfo: memFree=1472232/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=70532 CPUtime=1301.79
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 18465 0 0 0 129571 608 0 0 25 0 1 0 136396607 72224768 15328 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 17633 15328 104 219 0 17410 0
Current children cumulated CPU time (s) 1301.79
Current children cumulated vsize (KiB) 70532

[startup+1362.3 s]
/proc/loadavg: 1.11 1.09 1.09 2/65 32358
/proc/meminfo: memFree=1471144/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=70656 CPUtime=1361.75
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 18780 0 0 0 135548 627 0 0 25 0 1 0 136396607 72351744 15643 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 17664 15643 104 219 0 17441 0
Current children cumulated CPU time (s) 1361.75
Current children cumulated vsize (KiB) 70656

[startup+1422.31 s]
/proc/loadavg: 1.10 1.09 1.09 2/65 32358
/proc/meminfo: memFree=1469544/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=71272 CPUtime=1421.74
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 19135 0 0 0 141527 647 0 0 25 0 1 0 136396607 72982528 15998 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 17818 15998 104 219 0 17595 0
Current children cumulated CPU time (s) 1421.74
Current children cumulated vsize (KiB) 71272

[startup+1482.3 s]
/proc/loadavg: 1.04 1.07 1.08 2/65 32358
/proc/meminfo: memFree=1468328/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=71512 CPUtime=1481.71
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 19431 0 0 0 147502 669 0 0 25 0 1 0 136396607 73228288 16294 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 17878 16294 104 219 0 17655 0
Current children cumulated CPU time (s) 1481.71
Current children cumulated vsize (KiB) 71512

[startup+1542.3 s]
/proc/loadavg: 1.07 1.07 1.08 2/65 32358
/proc/meminfo: memFree=1465512/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=72384 CPUtime=1541.69
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 20120 0 0 0 153482 687 0 0 25 0 1 0 136396607 74121216 16983 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547176 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 18096 16983 104 219 0 17873 0
Current children cumulated CPU time (s) 1541.69
Current children cumulated vsize (KiB) 72384

[startup+1602.3 s]
/proc/loadavg: 1.02 1.05 1.08 2/65 32358
/proc/meminfo: memFree=1464808/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=72544 CPUtime=1601.67
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 20301 0 0 0 159459 708 0 0 25 0 1 0 136396607 74285056 17164 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 18136 17164 104 219 0 17913 0
Current children cumulated CPU time (s) 1601.67
Current children cumulated vsize (KiB) 72544

[startup+1662.3 s]
/proc/loadavg: 1.01 1.04 1.07 2/65 32358
/proc/meminfo: memFree=1462312/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=106180 CPUtime=1661.64
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 20920 0 0 0 165438 726 0 0 25 0 1 0 136396607 108728320 17783 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 26545 17783 104 219 0 26322 0
Current children cumulated CPU time (s) 1661.64
Current children cumulated vsize (KiB) 106180

[startup+1722.3 s]
/proc/loadavg: 1.00 1.03 1.07 2/65 32358
/proc/meminfo: memFree=1461416/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=106916 CPUtime=1721.62
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 21143 0 0 0 171413 749 0 0 25 0 1 0 136396607 109481984 18006 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 26729 18006 104 219 0 26506 0
Current children cumulated CPU time (s) 1721.62
Current children cumulated vsize (KiB) 106916

[startup+1782.3 s]
/proc/loadavg: 1.00 1.02 1.06 2/65 32358
/proc/meminfo: memFree=1460648/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=119472 CPUtime=1781.6
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 24397 0 0 0 177387 773 0 0 25 0 1 0 136396607 122339328 18187 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 29868 18187 104 219 0 29645 0
Current children cumulated CPU time (s) 1781.6
Current children cumulated vsize (KiB) 119472



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.02 1.06 2/65 32358
/proc/meminfo: memFree=1460392/2055920 swapFree=4184728/4192956
[pid=32355] ppid=32353 vsize=119472 CPUtime=1800.09
/proc/32355/stat : 32355 (PBS4) R 32353 32355 28333 0 -1 4194304 24453 0 0 0 179228 781 0 0 25 0 1 0 136396607 122339328 18243 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32355/statm: 29868 18243 104 219 0 29645 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 119472

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): 1792.29
CPU system time (s): 7.83281
CPU usage (%): 99.9613
Max. virtual memory (cumulated for all children) (KiB): 119472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1792.29
system time used= 7.83281
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24454
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= 2029

runsolver used 1.3158 second user time and 3.61745 second system time

The end

Launcher Data (download as text)

Begin job on node66 on Sun Apr 15 02:27:50 UTC 2007

IDJOB= 351532
IDBENCH= 1773
IDSOLVER= 157
FILE ID= node66/351532-1176604070

PBS_JOBID= 4557005

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-timtab1.opb
COMMAND LINE= /tmp/evaluation/351532-1176604070/PBS4 /tmp/evaluation/351532-1176604070/instance-351532-1176604070.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node66/convwatcher-351532-1176604070 -o ROOT/results/node66/conversion-351532-1176604070 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351532-1176604070/instance-351532-1176604070.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node66/watcher-351532-1176604070 -o ROOT/results/node66/solver-351532-1176604070 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351532-1176604070/PBS4 /tmp/evaluation/351532-1176604070/instance-351532-1176604070.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  c0c51739754f7ff71a39eb839c3accdf

RANDOM SEED= 100420235

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node66.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		: 3000.281
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		: 3000.281
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:       1534208 kB
Buffers:         28620 kB
Cached:         355208 kB
SwapCached:       2208 kB
Active:         224708 kB
Inactive:       209384 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1534208 kB
SwapTotal:     4192956 kB
SwapFree:      4184728 kB
Dirty:            1312 kB
Writeback:           0 kB
Mapped:          47016 kB
Slab:            73584 kB
Committed_AS:   313472 kB
PageTables:       1460 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= 66563 MiB

End job on node66 on Sun Apr 15 02:57:53 UTC 2007