Trace number 458600

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) 1800.09 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-scagr7.opb
MD5SUM898083402c7ca4355f8e4024f5c352c7
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark472
Best CPU time to get the best result obtained on this benchmark1782.74
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 472
Optimality of the best value was proved NO
Number of variables4200
Total number of constraints129
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 constraints129
Minimum length of a constraint30
Maximum length of a constraint300
Number of terms in the objective function 3990
Biggest coefficient in the objective function 14255
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 527499
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262051
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 527499
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/458600-1178637911/instance-458600-1178637911.opb ......
1800.06/1800.61	c done parsing opb.
1800.06/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458600-1178637911/instance-458600-1178637911.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/node1/watcher-458600-1178637911 -o ROOT/results/node1/solver-458600-1178637911 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458600-1178637911/instance-458600-1178637911.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 0.97 0.99 3/77 3316
/proc/meminfo: memFree=1735160/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=1864 CPUtime=0
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 339828932 1908736 252 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134530024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 466 252 84 219 0 243 0

[startup+0.014086 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 3316
/proc/meminfo: memFree=1735160/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=1996 CPUtime=0.01
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 307 0 0 0 1 0 0 0 18 0 1 0 339828932 2043904 289 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 499 289 84 219 0 276 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1996

[startup+0.101096 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 3316
/proc/meminfo: memFree=1735160/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=2284 CPUtime=0.09
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 355 0 0 0 9 0 0 0 18 0 1 0 339828932 2338816 337 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 571 339 86 219 0 348 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2284

[startup+0.301119 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 3316
/proc/meminfo: memFree=1735160/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=3316 CPUtime=0.29
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 630 0 0 0 29 0 0 0 19 0 1 0 339828932 3395584 513 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 829 513 90 219 0 606 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3316

[startup+0.701166 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 3316
/proc/meminfo: memFree=1735160/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=3316 CPUtime=0.69
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 635 0 0 0 69 0 0 0 22 0 1 0 339828932 3395584 518 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 829 518 90 219 0 606 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3316

[startup+1.50126 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3317
/proc/meminfo: memFree=1733296/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=3316 CPUtime=1.49
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 647 0 0 0 149 0 0 0 25 0 1 0 339828932 3395584 530 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 829 530 90 219 0 606 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3316

[startup+3.10145 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3317
/proc/meminfo: memFree=1733104/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=3316 CPUtime=3.09
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 683 0 0 0 309 0 0 0 25 0 1 0 339828932 3395584 566 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 829 566 90 219 0 606 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3316

[startup+6.30183 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3317
/proc/meminfo: memFree=1732720/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=3572 CPUtime=6.29
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 746 0 0 0 629 0 0 0 25 0 1 0 339828932 3657728 629 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 893 629 90 219 0 670 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3572

[startup+12.7016 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3317
/proc/meminfo: memFree=1732144/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=4264 CPUtime=12.68
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 875 0 0 0 1268 0 0 0 25 0 1 0 339828932 4366336 758 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 1066 758 90 219 0 843 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4264

[startup+25.5011 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3317
/proc/meminfo: memFree=1730608/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=7532 CPUtime=25.49
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 1257 0 0 0 2548 1 0 0 25 0 1 0 339828932 7712768 1140 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 1883 1140 90 219 0 1660 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7532

[startup+51.1011 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3317
/proc/meminfo: memFree=1727152/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=12504 CPUtime=51.07
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 2198 0 0 0 5104 3 0 0 25 0 1 0 339828932 12804096 2032 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 3126 2032 90 219 0 2903 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 12504

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3317
/proc/meminfo: memFree=1721328/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=15636 CPUtime=102.27
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 3906 0 0 0 10207 20 0 0 25 0 1 0 339828932 16011264 3450 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 3909 3450 90 219 0 3686 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 15636

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3317
/proc/meminfo: memFree=1716528/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=24888 CPUtime=162.24
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 5129 0 0 0 16187 37 0 0 25 0 1 0 339828932 25485312 4673 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546907 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 6222 4673 90 219 0 5999 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 24888

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3317
/proc/meminfo: memFree=1712304/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=27384 CPUtime=222.23
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 6509 0 0 0 22169 54 0 0 25 0 1 0 339828932 28041216 5668 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 6846 5668 90 219 0 6623 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 27384

[startup+282.301 s]
/proc/loadavg: 1.03 0.99 0.99 2/78 3317
/proc/meminfo: memFree=1709808/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=28220 CPUtime=282.21
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 7129 0 0 0 28151 70 0 0 25 0 1 0 339828932 28897280 6288 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 7055 6288 90 219 0 6832 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 28220

[startup+342.301 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 3317
/proc/meminfo: memFree=1705712/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=45460 CPUtime=342.19
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 8159 0 0 0 34132 87 0 0 25 0 1 0 339828932 46551040 7318 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 11365 7318 90 219 0 11142 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 45460

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3317
/proc/meminfo: memFree=1701808/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=49476 CPUtime=402.17
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 9883 0 0 0 40114 103 0 0 25 0 1 0 339828932 50663424 8273 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 12369 8273 90 219 0 12146 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 49476

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3317
/proc/meminfo: memFree=1699632/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=50224 CPUtime=462.15
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 10459 0 0 0 46098 117 0 0 25 0 1 0 339828932 51429376 8849 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 12556 8849 90 219 0 12333 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 50224

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3317
/proc/meminfo: memFree=1698096/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=51052 CPUtime=522.13
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 10838 0 0 0 52079 134 0 0 25 0 1 0 339828932 52277248 9228 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546117 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 12763 9228 90 219 0 12540 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 51052

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3317
/proc/meminfo: memFree=1697200/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=51620 CPUtime=582.12
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 11046 0 0 0 58064 148 0 0 25 0 1 0 339828932 52858880 9436 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 12905 9436 90 219 0 12682 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 51620

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3317
/proc/meminfo: memFree=1694256/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=52244 CPUtime=642.1
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 11785 0 0 0 64049 161 0 0 25 0 1 0 339828932 53497856 10175 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 13061 10175 90 219 0 12838 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 52244


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

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3319
/proc/meminfo: memFree=1684848/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=54680 CPUtime=822.05
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 14137 0 0 0 82007 198 0 0 25 0 1 0 339828932 55992320 12527 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 13670 12527 90 219 0 13447 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 54680

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3319
/proc/meminfo: memFree=1683888/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=61588 CPUtime=882.03
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 15883 0 0 0 87993 210 0 0 25 0 1 0 339828932 63066112 12736 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 15397 12736 90 219 0 15174 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 61588

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3319
/proc/meminfo: memFree=1683184/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=62132 CPUtime=942.01
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 16099 0 0 0 93979 222 0 0 25 0 1 0 339828932 63623168 12952 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 15533 12952 90 219 0 15310 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 62132

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3319
/proc/meminfo: memFree=1682224/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=62644 CPUtime=1001.99
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 16331 0 0 0 99966 233 0 0 25 0 1 0 339828932 64147456 13184 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 15661 13184 90 219 0 15438 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 62644

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3319
/proc/meminfo: memFree=1681456/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=63196 CPUtime=1061.97
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 16534 0 0 0 105951 246 0 0 25 0 1 0 339828932 64712704 13387 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 15799 13387 90 219 0 15576 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 63196

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3319
/proc/meminfo: memFree=1680752/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=63612 CPUtime=1121.96
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 16705 0 0 0 111939 257 0 0 25 0 1 0 339828932 65138688 13558 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545421 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 15903 13558 90 219 0 15680 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 63612

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3319
/proc/meminfo: memFree=1679984/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=64184 CPUtime=1181.94
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 16901 0 0 0 117925 269 0 0 25 0 1 0 339828932 65724416 13754 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 16046 13754 90 219 0 15823 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 64184

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3319
/proc/meminfo: memFree=1679280/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=64296 CPUtime=1241.92
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 17063 0 0 0 123911 281 0 0 25 0 1 0 339828932 65839104 13916 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 16074 13916 90 219 0 15851 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 64296

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3319
/proc/meminfo: memFree=1678384/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=64912 CPUtime=1301.91
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 17278 0 0 0 129896 295 0 0 25 0 1 0 339828932 66469888 14131 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 16228 14131 90 219 0 16005 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 64912

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3319
/proc/meminfo: memFree=1677744/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=65412 CPUtime=1361.89
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 17444 0 0 0 135882 307 0 0 25 0 1 0 339828932 66981888 14297 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 16353 14297 90 219 0 16130 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 65412

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3319
/proc/meminfo: memFree=1676912/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=65412 CPUtime=1421.87
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 17648 0 0 0 141868 319 0 0 25 0 1 0 339828932 66981888 14501 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 16353 14501 90 219 0 16130 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 65412

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3319
/proc/meminfo: memFree=1676016/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=66072 CPUtime=1481.86
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 17883 0 0 0 147853 333 0 0 25 0 1 0 339828932 67657728 14736 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 16518 14736 90 219 0 16295 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 66072

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3319
/proc/meminfo: memFree=1675440/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=66636 CPUtime=1541.84
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 18037 0 0 0 153839 345 0 0 25 0 1 0 339828932 68235264 14890 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 16659 14890 90 219 0 16436 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 66636

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3319
/proc/meminfo: memFree=1675056/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=66636 CPUtime=1601.82
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 18140 0 0 0 159826 356 0 0 25 0 1 0 339828932 68235264 14993 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 16659 14993 90 219 0 16436 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 66636

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3319
/proc/meminfo: memFree=1674480/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=66748 CPUtime=1661.8
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 18293 0 0 0 165814 366 0 0 25 0 1 0 339828932 68349952 15146 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 16687 15146 90 219 0 16464 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 66748

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3319
/proc/meminfo: memFree=1673776/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=67476 CPUtime=1721.78
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 18461 0 0 0 171802 376 0 0 25 0 1 0 339828932 69095424 15314 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 16869 15314 90 219 0 16646 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 67476

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3319
/proc/meminfo: memFree=1672368/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=67604 CPUtime=1781.77
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 18810 0 0 0 177791 386 0 0 25 0 1 0 339828932 69226496 15663 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 16901 15663 90 219 0 16678 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 67604



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 3319
/proc/meminfo: memFree=1671984/2055920 swapFree=4145760/4192956
[pid=3316] ppid=3314 vsize=67764 CPUtime=1800.06
/proc/3316/stat : 3316 (PBS4_SAT07v2) R 3314 3316 2491 0 -1 4194304 18898 0 0 0 179617 389 0 0 25 0 1 0 339828932 69390336 15751 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3316/statm: 16941 15751 90 219 0 16718 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 67764

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): 1800.62
CPU time (s): 1800.09
CPU user time (s): 1796.18
CPU system time (s): 3.90941
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 67764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.18
system time used= 3.90941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18899
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= 2909

runsolver used 1.37979 second user time and 4.03039 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Tue May  8 15:25:11 UTC 2007

IDJOB= 458600
IDBENCH= 1714
IDSOLVER= 200
FILE ID= node1/458600-1178637911

PBS_JOBID= 5217806

Free space on /tmp= 54612 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-scagr7.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458600-1178637911/instance-458600-1178637911.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node1/convwatcher-458600-1178637911 -o ROOT/results/node1/conversion-458600-1178637911 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458600-1178637911/instance-458600-1178637911.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-458600-1178637911 -o ROOT/results/node1/solver-458600-1178637911 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458600-1178637911/instance-458600-1178637911.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  898083402c7ca4355f8e4024f5c352c7

RANDOM SEED= 667550707

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.234
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		: 3000.234
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:       1735568 kB
Buffers:         39172 kB
Cached:         169260 kB
SwapCached:      14608 kB
Active:         119068 kB
Inactive:       112716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1735568 kB
SwapTotal:     4192956 kB
SwapFree:      4145760 kB
Dirty:            2428 kB
Writeback:           0 kB
Mapped:          30424 kB
Slab:            74016 kB
Committed_AS:  9659156 kB
PageTables:       1832 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= 54612 MiB

End job on node1 on Tue May  8 15:55:14 UTC 2007