Trace number 351018

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
bsolo 3.0.16? (TO) 1800.13 1800.7

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-adlittle.opb
MD5SUM6a8d837851671f69c34bdd14861bc7ba
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark13
Best CPU time to get the best result obtained on this benchmark1782.73
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 12
Optimality of the best value was proved NO
Number of variables2910
Total number of constraints56
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 constraints56
Minimum length of a constraint30
Maximum length of a constraint810
Number of terms in the objective function 2460
Biggest coefficient in the objective function 12627
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 526152
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 526152
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 bsolo beta version 3.0.16 - 04/04/2007 : 1458 GMT
0.00/0.00	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/351018-1176574017/instance-351018-1176574017.opb
0.00/0.00	c File size is 128165 bytes.
0.00/0.02	c Highest Coefficient sum: 526152
0.00/0.02	c Parsing was ok!!
0.00/0.02	c Total parsing time: 0.024 s
0.00/0.03	c Var: 2910 Constr: 71 1/0/70 Lit: 15960 Watch. Lit: 6772
0.00/0.03	c Obj. Vars: 2460 (84.5361 % of total variables)
0.39/0.43	c Pre-processing Time: 0.435 s
0.39/0.43	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.39/0.43	c        0   1329       66    15330  232    13058   30660      0      0 0.43
0.39/0.43	c Switching off LPR mode.
1800.03/1800.61	c      100   1329      166    25200  151    13275   33727    100    194 0.52
1800.03/1800.61	c      250   1329      316    38809  122    13569   37100    250    360 0.69
1800.03/1800.61	c      475   1329      541    60896  112    14020   40811    475    468 1.01
1800.03/1800.61	c      817   1329      883    92537  104    14702   44893    817    509 1.60
1800.03/1800.61	c     1325   1329     1391   174308  125    15700   49383   1325    528 2.50
1800.03/1800.61	c     2170   1329     2236   379584  169    17430   54322   2170    451 4.80
1800.03/1800.61	c     3316   1329     3382   760936  224    19722   59755   3316    597 5.55
1800.03/1800.61	c     5039   1329     5105  1272662  249    23158   65731   5039    675 7.46
1800.03/1800.61	c     7625   1329     7691  2132708  277    28330   72305   7625    730 10.44
1800.03/1800.61	c    11509   1329    11575  3359703  290    36102   79536  11509    544 21.12
1800.03/1800.61	c    17331   1329    17397  5251575  301    47746   87490  17331    443 39.11
1800.03/1800.61	c    26082   1329    26148  8120612  310    65248   96240  26082    346 75.31
1800.03/1800.61	c    39193   1329    39259 12430662  316    91470  105865  39193    271 144.14
1800.03/1800.61	c    58874   1329    58940 18866263  320   130832  116452  58874    189 310.43
1800.03/1800.61	c    88391   1329    88457 28483908  322   189866  128098  88391    126 696.23
1800.03/1800.61	c   132665   1329    15139  4966015  328    43230  140908  15073     85 1552.76
1800.03/1800.61	c Caught signal: 15
1800.03/1800.61	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.03/1800.61	c   16   169819   2300   282788    52293 16543176  52227     94 1800.04
1800.03/1800.61	s UNKNOWN
1800.03/1800.61	c Total time: 1800.04 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node3/watcher-351018-1176574017 -o ROOT/results/node3/solver-351018-1176574017 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/351018-1176574017/instance-351018-1176574017.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: 0.98 1.00 1.00 3/77 28645
/proc/meminfo: memFree=1714784/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=11864 CPUtime=0
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 368 0 0 0 0 0 0 0 18 0 1 0 133439429 12148736 336 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 11357906 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 2966 336 281 324 0 2003 0

[startup+0.036462 s]
/proc/loadavg: 0.98 1.00 1.00 3/77 28645
/proc/meminfo: memFree=1714784/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=12700 CPUtime=0.03
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 658 0 0 0 3 0 0 0 18 0 1 0 133439429 13004800 594 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551539 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 3175 594 305 324 0 2244 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12700

[startup+0.101474 s]
/proc/loadavg: 0.98 1.00 1.00 3/77 28645
/proc/meminfo: memFree=1714784/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=12704 CPUtime=0.09
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 662 0 0 0 9 0 0 0 18 0 1 0 133439429 13008896 598 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 3176 598 305 324 0 2245 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12704

[startup+0.301506 s]
/proc/loadavg: 0.98 1.00 1.00 3/77 28645
/proc/meminfo: memFree=1714784/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=12804 CPUtime=0.29
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 706 0 0 0 29 0 0 0 19 0 1 0 133439429 13111296 633 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 3201 633 307 324 0 2270 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12804

[startup+0.70157 s]
/proc/loadavg: 0.98 1.00 1.00 3/77 28645
/proc/meminfo: memFree=1714784/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=5252 CPUtime=0.69
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 759 0 0 0 69 0 0 0 22 0 1 0 133439429 5378048 686 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 1313 686 312 324 0 382 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5252

[startup+1.5017 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1712920/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=5900 CPUtime=1.49
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 933 0 0 0 148 1 0 0 25 0 1 0 133439429 6041600 860 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 1475 860 312 324 0 544 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5900

[startup+3.10196 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1712152/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=8100 CPUtime=3.09
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 1475 0 0 0 307 2 0 0 25 0 1 0 133439429 8294400 1402 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551557 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 2025 1402 312 324 0 1094 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8100

[startup+6.30148 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1704216/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=17360 CPUtime=6.29
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 3790 0 0 0 625 4 0 0 25 0 1 0 133439429 17776640 3717 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 11358049 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 4340 3717 312 324 0 3409 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17360

[startup+12.7015 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1682968/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=36232 CPUtime=12.69
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 8506 0 0 0 1262 7 0 0 25 0 1 0 133439429 37101568 8433 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 9058 8433 312 324 0 8127 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 36232

[startup+25.5016 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1664024/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=54616 CPUtime=25.48
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 13088 0 0 0 2536 12 0 0 25 0 1 0 133439429 55926784 13015 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 11359867 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 13654 13015 312 324 0 12723 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 54616

[startup+51.1018 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1632984/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=85716 CPUtime=51.08
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 20867 0 0 0 5088 20 0 0 25 0 1 0 133439429 87773184 20794 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 21429 20794 312 324 0 20498 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 85716

[startup+102.305 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1584984/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=133236 CPUtime=102.25
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 32765 0 0 0 10195 30 0 0 25 0 1 0 133439429 136433664 32692 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 33309 32692 312 324 0 32378 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 133236

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1541848/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=176532 CPUtime=162.24
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 43568 0 0 0 16186 38 0 0 25 0 1 0 133439429 180768768 43495 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 44133 43495 312 324 0 43202 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 176532

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1508440/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=209528 CPUtime=222.22
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 51840 0 0 0 22176 46 0 0 25 0 1 0 133439429 214556672 51767 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551545 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 52382 51767 312 324 0 51451 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 209528

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1480280/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=237940 CPUtime=282.2
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 58945 0 0 0 28167 53 0 0 25 0 1 0 133439429 243650560 58872 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 59485 58872 312 324 0 58554 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 237940

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1458072/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=259784 CPUtime=342.18
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 64400 0 0 0 34160 58 0 0 25 0 1 0 133439429 266018816 64327 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 64946 64327 312 324 0 64015 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 259784

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1436056/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=282012 CPUtime=402.16
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 69954 0 0 0 40153 63 0 0 25 0 1 0 133439429 288780288 69881 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 70503 69881 312 324 0 69572 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 282012

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1413336/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=304520 CPUtime=462.15
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 75573 0 0 0 46146 69 0 0 25 0 1 0 133439429 311828480 75500 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551378 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 76130 75500 312 324 0 75199 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 304520

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1391768/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=326100 CPUtime=522.13
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 80980 0 0 0 52137 76 0 0 25 0 1 0 133439429 333926400 80907 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 81525 80907 312 324 0 80594 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 326100

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1374872/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=342800 CPUtime=582.1
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 85157 0 0 0 58129 81 0 0 25 0 1 0 133439429 351027200 85084 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 85700 85084 312 324 0 84769 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 342800

[startup+642.303 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1355096/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=362468 CPUtime=642.09
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 90060 0 0 0 64124 85 0 0 25 0 1 0 133439429 371167232 89987 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 11366045 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 90617 89987 312 324 0 89686 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 362468


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

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1309144/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=408588 CPUtime=822.03
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 101596 0 0 0 82105 98 0 0 25 0 1 0 133439429 418394112 101523 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 102147 101523 312 324 0 101216 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 408588

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1285144/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=432340 CPUtime=882.01
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 107531 0 0 0 88097 104 0 0 25 0 1 0 133439429 442716160 107458 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550974 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 108085 107458 312 324 0 107154 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 432340

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1263896/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=453664 CPUtime=941.99
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 112850 0 0 0 94090 109 0 0 25 0 1 0 133439429 464551936 112777 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551231 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 113416 112777 312 324 0 112485 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 453664

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1241112/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=476272 CPUtime=1001.97
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 118514 0 0 0 100082 115 0 0 25 0 1 0 133439429 487702528 118441 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 119068 118441 312 324 0 118137 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 476272

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1221400/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=496068 CPUtime=1061.95
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 123467 0 0 0 106076 119 0 0 25 0 1 0 133439429 507973632 123394 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551000 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 124017 123394 312 324 0 123086 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 496068

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1200088/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=517388 CPUtime=1121.94
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 128785 0 0 0 112069 125 0 0 25 0 1 0 133439429 529805312 128712 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 129347 128712 312 324 0 128416 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 517388

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1184984/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=532548 CPUtime=1181.92
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 132575 0 0 0 118063 129 0 0 25 0 1 0 133439429 545329152 132502 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 133137 132502 312 324 0 132206 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 532548

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1164120/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=553112 CPUtime=1241.89
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 137724 0 0 0 124056 133 0 0 25 0 1 0 133439429 566386688 137651 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 138278 137651 312 324 0 137347 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 553112

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1161496/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=555572 CPUtime=1301.88
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 138460 0 0 0 130054 134 0 0 25 0 1 0 133439429 568905728 138259 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 138893 138259 312 324 0 137962 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 555572

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 28646
/proc/meminfo: memFree=1161496/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=555572 CPUtime=1361.86
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 138460 0 0 0 136051 135 0 0 25 0 1 0 133439429 568905728 138259 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 138893 138259 312 324 0 137962 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 555572

[startup+1422.31 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 28648
/proc/meminfo: memFree=1161496/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=555572 CPUtime=1421.84
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 138460 0 0 0 142049 135 0 0 25 0 1 0 133439429 568905728 138259 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 138893 138259 312 324 0 137962 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 555572

[startup+1482.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 28648
/proc/meminfo: memFree=1161560/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=555572 CPUtime=1481.82
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 138460 0 0 0 148046 136 0 0 25 0 1 0 133439429 568905728 138259 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 138893 138259 312 324 0 137962 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 555572

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28648
/proc/meminfo: memFree=1161560/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=555572 CPUtime=1541.8
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 138460 0 0 0 154044 136 0 0 25 0 1 0 133439429 568905728 138259 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134546313 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 138893 138259 312 324 0 137962 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 555572

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28648
/proc/meminfo: memFree=1161560/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=555572 CPUtime=1601.78
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 138460 0 0 0 160040 138 0 0 25 0 1 0 133439429 568905728 138259 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134572772 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 138893 138259 312 324 0 137962 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 555572

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28648
/proc/meminfo: memFree=1161560/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=555572 CPUtime=1661.76
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 138460 0 0 0 166033 143 0 0 25 0 1 0 133439429 568905728 138259 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 138893 138259 312 324 0 137962 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 555572

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28648
/proc/meminfo: memFree=1161560/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=555572 CPUtime=1721.75
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 138460 0 0 0 172029 146 0 0 25 0 1 0 133439429 568905728 138259 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 138893 138259 312 324 0 137962 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 555572

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28648
/proc/meminfo: memFree=1161560/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=555572 CPUtime=1781.73
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 138460 0 0 0 178024 149 0 0 25 0 1 0 133439429 568905728 138259 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134572913 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 138893 138259 312 324 0 137962 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 555572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28648
/proc/meminfo: memFree=1161560/2055920 swapFree=4153856/4192956
[pid=28645] ppid=28643 vsize=555572 CPUtime=1800.03
/proc/28645/stat : 28645 (bsolo3.0.16) R 28643 28645 27468 0 -1 4194304 138460 0 0 0 179854 149 0 0 25 0 1 0 133439429 568905728 138259 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551134 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28645/statm: 138893 138259 312 324 0 137962 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 555572

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

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

Child status: 15
Real time (s): 1800.7
CPU time (s): 1800.13
CPU user time (s): 1798.55
CPU system time (s): 1.58176
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 556084

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.55
system time used= 1.58176
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 138461
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= 12
involuntary context switches= 2707

runsolver used 2.15967 second user time and 4.24136 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Sat Apr 14 18:06:57 UTC 2007

IDJOB= 351018
IDBENCH= 1642
IDSOLVER= 163
FILE ID= node3/351018-1176574017

PBS_JOBID= 4556778

Free space on /tmp= 66554 MiB

SOLVER NAME= bsolo 3.0.16
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-adlittle.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/351018-1176574017/instance-351018-1176574017.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-351018-1176574017 -o ROOT/results/node3/solver-351018-1176574017 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/351018-1176574017/instance-351018-1176574017.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  6a8d837851671f69c34bdd14861bc7ba

RANDOM SEED= 454873677

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.270
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		: 3000.270
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:       1715192 kB
Buffers:         32304 kB
Cached:         216072 kB
SwapCached:       2408 kB
Active:         116296 kB
Inactive:       160104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1715192 kB
SwapTotal:     4192956 kB
SwapFree:      4153856 kB
Dirty:            4724 kB
Writeback:           0 kB
Mapped:          35992 kB
Slab:            49844 kB
Committed_AS:  4923012 kB
PageTables:       1792 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= 66554 MiB

End job on node3 on Sat Apr 14 18:37:00 UTC 2007