Trace number 362471

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.08 1800.54

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-ran12x21.opb
MD5SUMc8eb834e0a7928e8a3e340a1c0512bdc
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.18697
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables7812
Total number of constraints285
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 constraints285
Minimum length of a constraint31
Maximum length of a constraint630
Number of terms in the objective function 7812
Biggest coefficient in the objective function 1825
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 530518
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 530518
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/362471-1177013267/instance-362471-1177013267.opb ......
1800.03/1800.50	c done parsing opb.
1800.03/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362471-1177013267/instance-362471-1177013267.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/node27/watcher-362471-1177013267 -o ROOT/results/node27/solver-362471-1177013267 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362471-1177013267/PBS4 /tmp/evaluation/362471-1177013267/instance-362471-1177013267.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: 1.00 1.00 1.00 3/65 28388
/proc/meminfo: memFree=1858912/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=2384 CPUtime=0
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 385 0 0 0 0 0 0 0 18 0 1 0 114022673 2441216 367 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/28388/statm: 596 367 86 219 0 373 0

[startup+0.0136761 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 28388
/proc/meminfo: memFree=1858912/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=2540 CPUtime=0
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 422 0 0 0 0 0 0 0 18 0 1 0 114022673 2600960 404 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/28388/statm: 635 404 86 219 0 412 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2540

[startup+0.101684 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 28388
/proc/meminfo: memFree=1858912/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=2832 CPUtime=0.09
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 499 0 0 0 9 0 0 0 18 0 1 0 114022673 2899968 481 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/28388/statm: 708 481 87 219 0 485 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2832

[startup+0.301703 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 28388
/proc/meminfo: memFree=1858912/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=2980 CPUtime=0.29
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 530 0 0 0 29 0 0 0 19 0 1 0 114022673 3051520 512 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589003 0 0 4096 0 0 0 0 17 1 0 0
/proc/28388/statm: 745 512 87 219 0 522 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2980

[startup+0.701744 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 28388
/proc/meminfo: memFree=1858912/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=5188 CPUtime=0.69
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 1127 0 0 0 68 1 0 0 22 0 1 0 114022673 5312512 925 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 1297 925 93 219 0 1074 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5188

[startup+1.50183 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1855448/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=5188 CPUtime=1.49
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 1160 0 0 0 147 2 0 0 25 0 1 0 114022673 5312512 958 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 1297 958 93 219 0 1074 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5188

[startup+3.10199 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1855192/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=5444 CPUtime=3.09
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 1207 0 0 0 307 2 0 0 25 0 1 0 114022673 5574656 1005 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 1361 1005 94 219 0 1138 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5444

[startup+6.30131 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1854752/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=5956 CPUtime=6.28
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 1298 0 0 0 626 2 0 0 25 0 1 0 114022673 6098944 1096 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 1489 1096 94 219 0 1266 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 5956

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1854048/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=6980 CPUtime=12.69
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 1441 0 0 0 1266 3 0 0 25 0 1 0 114022673 7147520 1239 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 1745 1239 94 219 0 1522 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6980

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1852320/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=9552 CPUtime=25.48
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 1872 0 0 0 2544 4 0 0 25 0 1 0 114022673 9781248 1670 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 2388 1670 94 219 0 2165 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9552

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1849440/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=14452 CPUtime=51.07
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 2623 0 0 0 5100 7 0 0 25 0 1 0 114022673 14798848 2421 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 3613 2421 94 219 0 3390 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 14452

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1843104/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=24044 CPUtime=102.27
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 4187 0 0 0 10213 14 0 0 25 0 1 0 114022673 24621056 3985 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 6011 3985 94 219 0 5788 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 24044

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1834784/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=42076 CPUtime=162.25
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 6308 0 0 0 16204 21 0 0 25 0 1 0 114022673 43085824 6106 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 10519 6106 94 219 0 10296 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 42076

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1831008/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=42940 CPUtime=222.23
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 7252 0 0 0 22193 30 0 0 25 0 1 0 114022673 43970560 7001 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 10735 7001 94 219 0 10512 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 42940

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1805984/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=77044 CPUtime=282.22
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 13918 0 0 0 28184 38 0 0 25 0 1 0 114022673 78893056 13570 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 19261 13570 94 219 0 19038 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 77044

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1791264/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=79232 CPUtime=342.2
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 17315 0 0 0 34178 42 0 0 25 0 1 0 114022673 81133568 16967 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 19808 16967 94 219 0 19585 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 79232

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1779040/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=81836 CPUtime=402.19
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 20511 0 0 0 40171 48 0 0 25 0 1 0 114022673 83800064 19970 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 20459 19970 94 219 0 20236 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 81836

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1772960/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=148328 CPUtime=462.18
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 22019 0 0 0 46166 52 0 0 25 0 1 0 114022673 151887872 21478 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 37082 21478 94 219 0 36859 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 148328

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1768096/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=149512 CPUtime=522.15
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 23394 0 0 0 52159 56 0 0 25 0 1 0 114022673 153100288 22853 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 37378 22853 94 219 0 37155 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 149512

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1747040/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=152516 CPUtime=582.14
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 28587 0 0 0 58152 62 0 0 25 0 1 0 114022673 156176384 28046 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 38129 28046 94 219 0 37906 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 152516

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1725024/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=155244 CPUtime=642.14
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 34348 0 0 0 64145 69 0 0 25 0 1 0 114022673 158969856 33422 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 38811 33422 94 219 0 38588 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 155244


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1713248/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=159076 CPUtime=882.06
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 37265 0 0 0 88128 78 0 0 25 0 1 0 114022673 162893824 36339 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 39769 36339 94 219 0 39546 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 159076

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1712416/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=159876 CPUtime=942.05
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 37478 0 0 0 94124 81 0 0 25 0 1 0 114022673 163713024 36552 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 39969 36552 94 219 0 39746 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 159876

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1709344/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=160456 CPUtime=1002.03
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 38237 0 0 0 100120 83 0 0 25 0 1 0 114022673 164306944 37311 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 40114 37311 94 219 0 39891 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 160456

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1705824/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=161212 CPUtime=1062.03
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 39126 0 0 0 106116 87 0 0 25 0 1 0 114022673 165081088 38200 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559774 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 40303 38200 94 219 0 40080 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 161212

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1705568/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=161212 CPUtime=1122.01
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 39191 0 0 0 112112 89 0 0 25 0 1 0 114022673 165081088 38265 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 40303 38265 94 219 0 40080 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 161212

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28389
/proc/meminfo: memFree=1705056/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=161788 CPUtime=1181.99
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 39316 0 0 0 118107 92 0 0 25 0 1 0 114022673 165670912 38390 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559420 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 40447 38390 94 219 0 40224 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 161788

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28391
/proc/meminfo: memFree=1704544/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=164860 CPUtime=1241.97
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 40148 0 0 0 124103 94 0 0 25 0 1 0 114022673 168816640 38453 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 41215 38453 94 219 0 40992 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 164860

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28391
/proc/meminfo: memFree=1704224/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=164956 CPUtime=1301.96
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 40248 0 0 0 130100 96 0 0 25 0 1 0 114022673 168914944 38553 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 41239 38553 94 219 0 41016 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 164956

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28391
/proc/meminfo: memFree=1702816/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=166636 CPUtime=1361.94
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 40613 0 0 0 136096 98 0 0 25 0 1 0 114022673 170635264 38918 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 41659 38918 94 219 0 41436 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 166636

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28391
/proc/meminfo: memFree=1701280/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=167236 CPUtime=1421.94
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 40996 0 0 0 142093 101 0 0 25 0 1 0 114022673 171249664 39301 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547138 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 41809 39301 94 219 0 41586 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 167236

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28391
/proc/meminfo: memFree=1689824/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=299588 CPUtime=1481.92
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 43786 0 0 0 148087 105 0 0 25 0 1 0 114022673 306778112 42091 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 74897 42091 94 219 0 74674 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 299588

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28391
/proc/meminfo: memFree=1687008/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=300408 CPUtime=1541.9
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 44500 0 0 0 154083 107 0 0 25 0 1 0 114022673 307617792 42805 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 75102 42805 94 219 0 74879 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 300408

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28391
/proc/meminfo: memFree=1679072/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=301072 CPUtime=1601.89
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 46471 0 0 0 160078 111 0 0 25 0 1 0 114022673 308297728 44776 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547145 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 75268 44776 94 219 0 75045 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 301072

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28391
/proc/meminfo: memFree=1678624/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=301644 CPUtime=1661.87
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 46578 0 0 0 166074 113 0 0 25 0 1 0 114022673 308883456 44883 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 75411 44883 94 219 0 75188 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 301644

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28391
/proc/meminfo: memFree=1678112/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=301876 CPUtime=1721.85
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 46710 0 0 0 172071 114 0 0 25 0 1 0 114022673 309121024 45015 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 75469 45015 94 219 0 75246 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 301876

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28391
/proc/meminfo: memFree=1677536/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=302144 CPUtime=1781.84
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 46822 0 0 0 178069 115 0 0 25 0 1 0 114022673 309395456 45127 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 75536 45127 94 219 0 75313 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 302144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28391
/proc/meminfo: memFree=1677344/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=302420 CPUtime=1800.03
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 46866 0 0 0 179888 115 0 0 25 0 1 0 114022673 309678080 45171 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 75605 45171 94 219 0 75382 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 302420

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28391
/proc/meminfo: memFree=1677344/2055920 swapFree=4179984/4192956
[pid=28388] ppid=28386 vsize=302420 CPUtime=1800.03
/proc/28388/stat : 28388 (PBS4) R 28386 28388 26517 0 -1 4194304 46866 0 0 0 179888 115 0 0 25 0 1 0 114022673 309678080 45171 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28388/statm: 75605 45171 94 219 0 75382 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 302420

Child status: 0
Real time (s): 1800.54
CPU time (s): 1800.08
CPU user time (s): 1798.89
CPU system time (s): 1.18982
CPU usage (%): 99.9745
Max. virtual memory (cumulated for all children) (KiB): 302420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.89
system time used= 1.18982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 46867
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= 1011

runsolver used 1.37879 second user time and 3.67644 second system time

The end

Launcher Data (download as text)

Begin job on node27 on Thu Apr 19 20:07:47 UTC 2007

IDJOB= 362471
IDBENCH= 1563
IDSOLVER= 157
FILE ID= node27/362471-1177013267

PBS_JOBID= 4630501

Free space on /tmp= 66376 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-ran12x21.opb
COMMAND LINE= /tmp/evaluation/362471-1177013267/PBS4 /tmp/evaluation/362471-1177013267/instance-362471-1177013267.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node27/convwatcher-362471-1177013267 -o ROOT/results/node27/conversion-362471-1177013267 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362471-1177013267/instance-362471-1177013267.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node27/watcher-362471-1177013267 -o ROOT/results/node27/solver-362471-1177013267 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362471-1177013267/PBS4 /tmp/evaluation/362471-1177013267/instance-362471-1177013267.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  c8eb834e0a7928e8a3e340a1c0512bdc

RANDOM SEED= 605796396

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node27.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		: 3000.213
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	: 5931.00
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		: 3000.213
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:       1859320 kB
Buffers:         17160 kB
Cached:         109564 kB
SwapCached:       6488 kB
Active:          32280 kB
Inactive:       107748 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1859320 kB
SwapTotal:     4192956 kB
SwapFree:      4179984 kB
Dirty:            1492 kB
Writeback:           0 kB
Mapped:          16528 kB
Slab:            42568 kB
Committed_AS:  1703228 kB
PageTables:       1416 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= 66376 MiB

End job on node27 on Thu Apr 19 20:37:50 UTC 2007