Trace number 363163

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 1800.74

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib/normalized-reduced-mps-v2-20-10-air06.opb
MD5SUM9ad64595976e8d5a822b98ffb6dea9d7
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5727
Best CPU time to get the best result obtained on this benchmark42.5775
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5727
Optimality of the best value was proved YES
Number of variables8627
Total number of constraints825
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)825
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint461
Number of terms in the objective function 8627
Biggest coefficient in the objective function 213
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 528490
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 213
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 528490
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/363163-1177023769/instance-363163-1177023769.opb
0.00/0.00	c File size is 719752 bytes.
0.09/0.14	c Highest Coefficient sum: 528490
0.09/0.14	c Parsing was ok!!
0.09/0.14	c Total parsing time: 0.143 s
0.09/0.16	c Var: 8627 Constr: 1650 834/816/0 Lit: 141612 Watch. Lit: 72446
0.09/0.16	c Obj. Vars: 8627 (100 % of total variables)
1.98/2.06	c Pre-processing Time: 2.06 s
1.98/2.06	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1.98/2.06	c        0   6833     1122   107449   95    55281  468045      0      0 2.06
1.98/2.06	c Switching off LPR mode.
1799.99/1800.60	c      100   6833     1222   124308  101    55481  514850    100     47 2.10
1799.99/1800.60	c      250   6833     1372   132620   96    55781  566336    250    114 2.19
1799.99/1800.60	c      477   6833     1599   151658   94    56235  622970    477    206 2.31
1799.99/1800.60	c      815   6832     1937   176984   91    56910  685268    815    327 2.48
1799.99/1800.60	c     1323   6831     2445   220398   90    57925  753795   1323    474 2.79
1799.99/1800.60	c     2086   6830     3208   285546   89    59450  829175   2086    636 3.28
1799.99/1800.60	c     3232   6829     4354   409264   93    61741  912093   3232    786 4.11
1799.99/1800.60	c     4953   6828     6075   628070  103    65182  500000   4953    837 5.91
1799.99/1800.60	c     7537   6823     8659   831395   96    70345  550001   7537    843 8.94
1799.99/1800.60	c    11417   6817    12539  1238201   98    78100  605002  11417    819 13.94
1799.99/1800.60	c    17242   6813    18364  1946104  105    89746  665503  17242    747 23.07
1799.99/1800.60	c    25979   6801    27101  3129759  115   107208  732054  25979    652 39.84
1799.99/1800.60	c    39089   6797    40211  5760908  143   133424  805260  39089    529 73.84
1799.99/1800.60	c    58760   6753    59882  9251285  154   172737  885787  58760    392 149.64
1799.99/1800.60	c    88270   6743    89392 17807383  199   231747  974366  88270    262 336.69
1799.99/1800.60	c   132540   6723   133662 33821086  253   320271  500000 132540    175 755.76
1799.99/1800.60	c   198950   6713   200072 62394747  311   453081  550001 198950    114 1743.68
1799.99/1800.60	c Resources Exceeded
1799.99/1800.60	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1799.99/1800.60	c   17   202318 137566  6750320   203440 63772341 202318    112 1800.00
1799.99/1800.60	s UNKNOWN
1799.99/1800.60	c Total time: 1800 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/node67/watcher-363163-1177023769 -o ROOT/results/node67/solver-363163-1177023769 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/363163-1177023769/instance-363163-1177023769.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: 1.03 1.10 1.08 3/64 719
/proc/meminfo: memFree=1811744/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=12440 CPUtime=0
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 367 0 0 0 0 0 0 0 18 0 1 0 178366378 12738560 335 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 3110 335 281 324 0 2003 0

[startup+0.0779079 s]
/proc/loadavg: 1.03 1.10 1.08 3/64 719
/proc/meminfo: memFree=1811744/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=6208 CPUtime=0.07
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 835 0 0 0 7 0 0 0 18 0 1 0 178366378 6356992 803 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 1552 803 372 324 0 445 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6208

[startup+0.101912 s]
/proc/loadavg: 1.03 1.10 1.08 3/64 719
/proc/meminfo: memFree=1811744/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=6476 CPUtime=0.09
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 955 0 0 0 9 0 0 0 18 0 1 0 178366378 6631424 923 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 7325307 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 1619 923 401 324 0 512 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6476

[startup+0.301948 s]
/proc/loadavg: 1.03 1.10 1.08 3/64 719
/proc/meminfo: memFree=1811744/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=8892 CPUtime=0.29
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 1775 0 0 0 29 0 0 0 19 0 1 0 178366378 9105408 1567 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 2223 1567 305 324 0 1292 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8892

[startup+0.703022 s]
/proc/loadavg: 1.03 1.10 1.08 3/64 719
/proc/meminfo: memFree=1811744/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=8892 CPUtime=0.69
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 1776 0 0 0 69 0 0 0 22 0 1 0 178366378 9105408 1568 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 2223 1568 305 324 0 1292 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8892

[startup+1.50117 s]
/proc/loadavg: 1.03 1.10 1.08 2/65 720
/proc/meminfo: memFree=1806616/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=8892 CPUtime=1.49
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 1776 0 0 0 149 0 0 0 25 0 1 0 178366378 9105408 1568 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 2223 1568 305 324 0 1292 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8892

[startup+3.10146 s]
/proc/loadavg: 1.03 1.10 1.08 2/65 720
/proc/meminfo: memFree=1805976/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=10208 CPUtime=3.09
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 2557 0 0 0 302 7 0 0 25 0 1 0 178366378 10452992 1910 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 2552 1910 311 324 0 1621 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10208

[startup+6.30105 s]
/proc/loadavg: 1.03 1.09 1.08 2/65 720
/proc/meminfo: memFree=1800280/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=15616 CPUtime=6.29
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 3932 0 0 0 606 23 0 0 25 0 1 0 178366378 15990784 3285 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551240 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 3904 3285 311 324 0 2973 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15616

[startup+12.7012 s]
/proc/loadavg: 1.03 1.09 1.08 2/65 720
/proc/meminfo: memFree=1793696/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=22072 CPUtime=12.69
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 5543 0 0 0 1229 40 0 0 25 0 1 0 178366378 22601728 4896 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 7323209 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 5518 4896 311 324 0 4587 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22072

[startup+25.5016 s]
/proc/loadavg: 1.02 1.09 1.08 2/65 720
/proc/meminfo: memFree=1779808/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=35800 CPUtime=25.48
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 8975 0 0 0 2480 68 0 0 25 0 1 0 178366378 36659200 8328 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 8950 8328 311 324 0 8019 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 35800

[startup+51.1013 s]
/proc/loadavg: 1.01 1.08 1.08 2/65 720
/proc/meminfo: memFree=1753632/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=61796 CPUtime=51.08
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 15479 0 0 0 5006 102 0 0 25 0 1 0 178366378 63279104 14832 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 15449 14832 311 324 0 14518 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 61796

[startup+102.306 s]
/proc/loadavg: 1.00 1.06 1.07 2/65 720
/proc/meminfo: memFree=1715424/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=99776 CPUtime=102.25
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 24948 0 0 0 10076 149 0 0 25 0 1 0 178366378 102170624 24301 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 24944 24301 311 324 0 24013 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 99776

[startup+162.302 s]
/proc/loadavg: 1.00 1.05 1.07 2/65 720
/proc/meminfo: memFree=1677408/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=137980 CPUtime=162.23
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 34510 0 0 0 16035 188 0 0 25 0 1 0 178366378 141291520 33863 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 34495 33863 311 324 0 33564 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 137980

[startup+222.302 s]
/proc/loadavg: 1.00 1.04 1.06 2/65 720
/proc/meminfo: memFree=1640096/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=174744 CPUtime=222.21
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 43717 0 0 0 22009 212 0 0 25 0 1 0 178366378 178937856 43070 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551531 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 43686 43070 311 324 0 42755 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 174744

[startup+282.302 s]
/proc/loadavg: 1.00 1.03 1.06 2/65 720
/proc/meminfo: memFree=1598248/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=217328 CPUtime=282.19
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 54349 0 0 0 27987 232 0 0 25 0 1 0 178366378 222543872 53702 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551395 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 54332 53702 311 324 0 53401 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 217328

[startup+342.302 s]
/proc/loadavg: 1.00 1.02 1.05 2/65 720
/proc/meminfo: memFree=1567848/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=247212 CPUtime=342.17
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 61826 0 0 0 33957 260 0 0 25 0 1 0 178366378 253145088 61179 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 61803 61179 311 324 0 60872 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 247212

[startup+402.302 s]
/proc/loadavg: 1.00 1.02 1.04 2/65 720
/proc/meminfo: memFree=1518248/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=296480 CPUtime=402.16
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 74143 0 0 0 39930 286 0 0 25 0 1 0 178366378 303595520 73496 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551009 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 74120 73496 311 324 0 73189 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 296480

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 1.04 2/65 720
/proc/meminfo: memFree=1486312/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=328452 CPUtime=462.13
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 82123 0 0 0 45911 302 0 0 25 0 1 0 178366378 336334848 81476 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 7331470 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 82113 81476 311 324 0 81182 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 328452

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 720
/proc/meminfo: memFree=1461160/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=353936 CPUtime=522.11
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 88504 0 0 0 51892 319 0 0 25 0 1 0 178366378 362430464 87857 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 88484 87857 311 324 0 87553 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 353936

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 720
/proc/meminfo: memFree=1444136/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=370440 CPUtime=582.1
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 92643 0 0 0 57873 337 0 0 25 0 1 0 178366378 379330560 91996 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 92610 91996 311 324 0 91679 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 370440

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 720
/proc/meminfo: memFree=1419176/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=395384 CPUtime=642.08
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 98854 0 0 0 63853 355 0 0 25 0 1 0 178366378 404873216 98207 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 98846 98207 311 324 0 97915 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 395384


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 720
/proc/meminfo: memFree=1309992/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=504384 CPUtime=882
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 126102 0 0 0 87791 409 0 0 25 0 1 0 178366378 516489216 125455 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 126096 125455 311 324 0 125165 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 504384

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 720
/proc/meminfo: memFree=1285160/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=529192 CPUtime=941.98
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 132316 0 0 0 93776 422 0 0 25 0 1 0 178366378 541892608 131669 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 132298 131669 311 324 0 131367 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 529192

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 720
/proc/meminfo: memFree=1268584/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=545724 CPUtime=1001.95
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 136438 0 0 0 99760 435 0 0 25 0 1 0 178366378 558821376 135791 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 136431 135791 311 324 0 135500 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 545724

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 720
/proc/meminfo: memFree=1237096/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=578332 CPUtime=1061.94
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 144591 0 0 0 105748 446 0 0 25 0 1 0 178366378 592211968 143944 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 144583 143944 311 324 0 143652 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 578332

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 720
/proc/meminfo: memFree=1218600/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=595504 CPUtime=1121.92
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 148907 0 0 0 111734 458 0 0 25 0 1 0 178366378 609796096 148260 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 148876 148260 311 324 0 147945 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 595504

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 720
/proc/meminfo: memFree=1203432/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=611012 CPUtime=1181.9
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 152765 0 0 0 117724 466 0 0 25 0 1 0 178366378 625676288 152118 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 152753 152118 311 324 0 151822 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 611012

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 720
/proc/meminfo: memFree=1168680/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=645312 CPUtime=1241.87
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 161345 0 0 0 123710 477 0 0 25 0 1 0 178366378 660799488 160698 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 161328 160698 311 324 0 160397 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 645312

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 720
/proc/meminfo: memFree=1150824/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=663044 CPUtime=1301.86
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 165787 0 0 0 129700 486 0 0 25 0 1 0 178366378 678957056 165140 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 165761 165140 311 324 0 164830 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 663044

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 720
/proc/meminfo: memFree=1131432/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=682452 CPUtime=1361.84
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 170644 0 0 0 135687 497 0 0 25 0 1 0 178366378 698830848 169997 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551522 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 170613 169997 311 324 0 169682 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 682452

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 720
/proc/meminfo: memFree=1113256/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=700604 CPUtime=1421.82
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 175170 0 0 0 141676 506 0 0 25 0 1 0 178366378 717418496 174523 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 175151 174523 311 324 0 174220 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 700604

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 720
/proc/meminfo: memFree=1091880/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=722140 CPUtime=1481.79
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 180544 0 0 0 147663 516 0 0 25 0 1 0 178366378 739471360 179897 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 180535 179897 311 324 0 179604 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 722140

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 720
/proc/meminfo: memFree=1067048/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=746744 CPUtime=1541.77
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 186709 0 0 0 153651 526 0 0 25 0 1 0 178366378 764665856 186062 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 186686 186062 311 324 0 185755 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 746744

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 720
/proc/meminfo: memFree=1043048/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=770796 CPUtime=1601.75
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 192730 0 0 0 159640 535 0 0 25 0 1 0 178366378 789295104 192083 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 192699 192083 311 324 0 191768 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 770796

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 720
/proc/meminfo: memFree=1022376/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=791312 CPUtime=1661.73
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 197859 0 0 0 165631 542 0 0 25 0 1 0 178366378 810303488 197212 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 197828 197212 311 324 0 196897 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 791312

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 720
/proc/meminfo: memFree=1000168/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=813476 CPUtime=1721.71
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 203399 0 0 0 171621 550 0 0 25 0 1 0 178366378 832999424 202752 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 203369 202752 311 324 0 202438 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 813476

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 720
/proc/meminfo: memFree=979688/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=833792 CPUtime=1781.69
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194304 208472 0 0 0 177610 559 0 0 25 0 1 0 178366378 853803008 207825 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 7319704 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 208448 207825 311 324 0 207517 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 833792



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 720
/proc/meminfo: memFree=1598312/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=0 CPUtime=1800.1
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194308 210046 0 0 0 179439 571 0 0 25 0 1 0 178366378 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 0

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 720
/proc/meminfo: memFree=1598312/2055920 swapFree=4180708/4192956
[pid=719] ppid=717 vsize=0 CPUtime=1800.1
/proc/719/stat : 719 (bsolo3.0.16) R 717 719 13172 0 -1 4194308 210046 0 0 0 179439 571 0 0 25 0 1 0 178366378 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/719/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.74
CPU time (s): 1800.13
CPU user time (s): 1794.39
CPU system time (s): 5.74413
CPU usage (%): 99.9663
Max. virtual memory (cumulated for all children) (KiB): 840144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.39
system time used= 5.74413
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 210046
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= 2618

runsolver used 1.17482 second user time and 3.75243 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Thu Apr 19 23:02:49 UTC 2007

IDJOB= 363163
IDBENCH= 1746
IDSOLVER= 163
FILE ID= node67/363163-1177023769

PBS_JOBID= 4630603

Free space on /tmp= 66451 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-air06.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/363163-1177023769/instance-363163-1177023769.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-363163-1177023769 -o ROOT/results/node67/solver-363163-1177023769 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/363163-1177023769/instance-363163-1177023769.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  9ad64595976e8d5a822b98ffb6dea9d7

RANDOM SEED= 979614717

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.263
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		: 3000.263
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:       1812152 kB
Buffers:         34564 kB
Cached:         151900 kB
SwapCached:       5976 kB
Active:          30212 kB
Inactive:       173148 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1812152 kB
SwapTotal:     4192956 kB
SwapFree:      4180708 kB
Dirty:            5092 kB
Writeback:           0 kB
Mapped:          20472 kB
Slab:            26312 kB
Committed_AS:  1027004 kB
PageTables:       1464 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= 66451 MiB

End job on node67 on Thu Apr 19 23:32:51 UTC 2007