Trace number 432627

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 3.0.17? (TO) 1800.1 1802.57

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-dg012142.opb
MD5SUM99b260f11bc3e586ce78c7adccfe4295
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables41920
Total number of constraints2137
Number of constraints which are clauses40
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints2097
Minimum length of a constraint1
Maximum length of a constraint371
Number of terms in the objective function 22720
Biggest coefficient in the objective function 1634
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 336608
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 262143
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524548
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 3.0.17 - 27/04/2007 : 1600 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 Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/432627-1177946452/instance-432627-1177946452.opb
0.00/0.00	c File size is 2846505 bytes.
0.48/0.58	c Highest Coefficient sum: 524548
0.48/0.58	c Parsing was ok!!
0.48/0.58	c Total parsing time: 0.577 s
0.59/0.60	c Var: 41920 Constr: 2777 40/0/2737 Lit: 329176 Watch. Lit: 34834
0.59/0.60	c Obj. Vars: 22720 (54.1985 % of total variables)
1.99/2.06	c Pre-processing Time: 2.058 s
1.99/2.06	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1.99/2.06	c        0  32585     2737   329136  120   182490  658272      0      0 2.06
1.99/2.06	c Switching off LPR mode.
1800.04/1800.50	c      100  32585     2837   333933  117   183012  724100    100     42 2.37
1800.04/1800.50	c      257  32585     2994   339634  113   183326  796511    257    105 2.43
1800.04/1800.50	c      483  32585     3220   347785  108   183778  876163    483    189 2.55
1800.04/1800.50	c      825  32585     3562   368392  103   184462  963780    825    307 2.68
1800.04/1800.50	c     1333  32585     4070   404310   99   185478  500000   1333    470 2.83
1800.04/1800.50	c     2097  32585     4834   458572   94   187006  550001   2097    685 3.06
1800.04/1800.50	c     3244  32585     5981   526956   88   189300  605002   3244    903 3.59
1800.04/1800.50	c     4965  32585     7702   630879   81   192742  665503   4965   1048 4.74
1800.04/1800.50	c     7550  32585    10287   814060   79   197898  732054   7550   1208 6.25
1800.04/1800.50	c    11430  32585    14167   984670   69   205673  805260  11430   1480 7.72
1800.04/1800.50	c    17252  32585    19989  1197352   59   217413  885787  17252   1535 11.24
1800.04/1800.50	c    25989  32585    28726  1560150   54   234879  974366  25989   1408 18.45
1800.04/1800.50	c    39099  32585    41836  2108978   50   261190  500000  39099   1041 37.55
1800.04/1800.50	c    58769  32585    61506  2879633   46   300490  550001  58769    736 79.79
1800.04/1800.50	c    88280  32585    91017  4069244   44   359515  605002  88280    518 170.28
1800.04/1800.50	c   132551  32585   135288  5765049   42   448090  665503 132551    392 337.89
1800.04/1800.50	c   198961  32585   201698  8344764   41   580934  732054 198961    334 595.00
1800.04/1800.50	c   298584  32585   301321 12492019   41   798559  805260 298584    342 872.52
1800.04/1800.50	c   448019  32585   450756 18817355   41  1100556  885787 448019    267 1672.72
1800.04/1800.50	c Caught signal: 15
1800.04/1800.50	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.04/1800.50	c   19   515876 159311  1372624   518613 21740786 515876    286 1800.04
1800.04/1800.50	s UNKNOWN
1800.04/1800.50	c Total time: 1800.04 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node2/watcher-432627-1177946452 -o ROOT/results/node2/solver-432627-1177946452 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432627-1177946452/instance-432627-1177946452.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: 0.91 0.97 0.90 3/77 26536
/proc/meminfo: memFree=1741688/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=14516 CPUtime=0
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 362 0 0 0 0 0 0 0 18 0 1 0 270682973 14864384 332 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10970747 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 3629 332 279 324 0 2004 0

[startup+0.0431441 s]
/proc/loadavg: 0.91 0.97 0.90 3/77 26536
/proc/meminfo: memFree=1741688/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=15816 CPUtime=0.03
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 719 0 0 0 3 0 0 0 18 0 1 0 270682973 16195584 689 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 3954 689 325 324 0 2329 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 15816

[startup+0.101149 s]
/proc/loadavg: 0.91 0.97 0.90 3/77 26536
/proc/meminfo: memFree=1741688/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=9004 CPUtime=0.09
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 1075 0 0 0 9 0 0 0 18 0 1 0 270682973 9220096 1005 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10970747 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 2251 1005 397 324 0 626 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9004

[startup+0.301169 s]
/proc/loadavg: 0.91 0.97 0.90 3/77 26536
/proc/meminfo: memFree=1741688/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=10896 CPUtime=0.29
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 1777 0 0 0 29 0 0 0 19 0 1 0 270682973 11157504 1707 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 2724 1707 647 324 0 1099 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10896

[startup+0.701212 s]
/proc/loadavg: 0.91 0.97 0.90 3/77 26536
/proc/meminfo: memFree=1741688/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=18096 CPUtime=0.69
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 4590 0 0 0 68 1 0 0 23 0 1 0 270682973 18530304 3701 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 4524 3701 304 324 0 3594 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18096

[startup+1.50129 s]
/proc/loadavg: 0.91 0.97 0.90 2/78 26537
/proc/meminfo: memFree=1726512/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=23548 CPUtime=1.49
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 6372 0 0 0 144 5 0 0 25 0 1 0 270682973 24113152 5073 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 5887 5073 306 324 0 4957 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23548

[startup+3.10146 s]
/proc/loadavg: 0.91 0.97 0.90 2/78 26537
/proc/meminfo: memFree=1725936/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=21404 CPUtime=3.09
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 6827 0 0 0 302 7 0 0 25 0 1 0 270682973 21917696 4585 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 5351 4585 310 324 0 4421 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21404

[startup+6.30179 s]
/proc/loadavg: 0.92 0.97 0.90 2/78 26537
/proc/meminfo: memFree=1718960/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=26880 CPUtime=6.29
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 8188 0 0 0 620 9 0 0 25 0 1 0 270682973 27525120 5946 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551330 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 6720 5946 310 324 0 5790 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 26880

[startup+12.7025 s]
/proc/loadavg: 0.93 0.97 0.90 2/78 26537
/proc/meminfo: memFree=1712560/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=34104 CPUtime=12.69
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 9974 0 0 0 1259 10 0 0 25 0 1 0 270682973 34922496 7732 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 8526 7732 310 324 0 7596 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 34104

[startup+25.5018 s]
/proc/loadavg: 0.94 0.97 0.91 2/78 26537
/proc/meminfo: memFree=1703792/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=42052 CPUtime=25.48
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 11965 0 0 0 2536 12 0 0 25 0 1 0 270682973 43061248 9723 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 10513 9723 310 324 0 9583 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 42052

[startup+51.1014 s]
/proc/loadavg: 0.96 0.97 0.91 2/78 26537
/proc/meminfo: memFree=1695152/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=50756 CPUtime=51.08
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 14155 0 0 0 5093 15 0 0 25 0 1 0 270682973 51974144 11913 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 12689 11913 310 324 0 11759 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 50756

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.91 2/78 26537
/proc/meminfo: memFree=1682096/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=63724 CPUtime=102.27
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 17380 0 0 0 10208 19 0 0 25 0 1 0 270682973 65253376 15138 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 15931 15138 310 324 0 15001 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 63724

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26537
/proc/meminfo: memFree=1669936/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=75828 CPUtime=162.24
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 20418 0 0 0 16202 22 0 0 25 0 1 0 270682973 77647872 18176 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551330 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 18957 18176 310 324 0 18027 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 75828

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26537
/proc/meminfo: memFree=1662768/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=82888 CPUtime=222.24
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 22199 0 0 0 22199 25 0 0 25 0 1 0 270682973 84877312 19957 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550832 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 20722 19957 310 324 0 19792 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 82888

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26537
/proc/meminfo: memFree=1650288/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=95528 CPUtime=282.21
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 25328 0 0 0 28193 28 0 0 25 0 1 0 270682973 97820672 23086 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10970747 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 23882 23086 310 324 0 22952 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 95528

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26537
/proc/meminfo: memFree=1641264/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=104356 CPUtime=342.2
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 27548 0 0 0 34188 32 0 0 25 0 1 0 270682973 106860544 25306 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 26089 25306 310 324 0 25159 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 104356

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26537
/proc/meminfo: memFree=1633968/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=111780 CPUtime=402.19
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 29398 0 0 0 40184 35 0 0 25 0 1 0 270682973 114462720 27156 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551312 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 27945 27156 310 324 0 27015 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 111780

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26537
/proc/meminfo: memFree=1625136/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=120460 CPUtime=462.17
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 31576 0 0 0 46179 38 0 0 25 0 1 0 270682973 123351040 29334 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 30115 29334 310 324 0 29185 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 120460

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26537
/proc/meminfo: memFree=1617776/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=127852 CPUtime=522.15
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 33438 0 0 0 52175 40 0 0 25 0 1 0 270682973 130920448 31196 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 31963 31196 310 324 0 31033 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 127852

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26537
/proc/meminfo: memFree=1603888/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=141684 CPUtime=582.14
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 36891 0 0 0 58170 44 0 0 25 0 1 0 270682973 145084416 34649 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 35421 34649 310 324 0 34491 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 141684

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26537
/proc/meminfo: memFree=1589360/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=156128 CPUtime=642.13
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 40503 0 0 0 64165 48 0 0 25 0 1 0 270682973 159875072 38261 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551098 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 39032 38261 310 324 0 38102 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 156128


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

/proc/meminfo: memFree=1502384/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=242996 CPUtime=1062.02
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 62232 0 0 0 106129 73 0 0 25 0 1 0 270682973 248827904 59990 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 60749 59990 310 324 0 59819 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 242996

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26539
/proc/meminfo: memFree=1495536/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=249776 CPUtime=1122
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 63919 0 0 0 112125 75 0 0 25 0 1 0 270682973 255770624 61677 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 62444 61677 310 324 0 61514 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 249776

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26539
/proc/meminfo: memFree=1490096/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=255376 CPUtime=1181.99
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 65306 0 0 0 118121 78 0 0 25 0 1 0 270682973 261505024 63064 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 63844 63064 310 324 0 62914 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 255376

[startup+1242.3 s]
/proc/loadavg: 1.06 0.99 0.91 2/78 26539
/proc/meminfo: memFree=1484400/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=260948 CPUtime=1241.98
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 66711 0 0 0 124118 80 0 0 25 0 1 0 270682973 267210752 64469 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 65237 64469 310 324 0 64307 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 260948

[startup+1302.3 s]
/proc/loadavg: 1.08 1.00 0.92 2/78 26539
/proc/meminfo: memFree=1479280/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=266016 CPUtime=1301.96
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 67965 0 0 0 130114 82 0 0 25 0 1 0 270682973 272400384 65723 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10966359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 66504 65723 310 324 0 65574 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 266016

[startup+1362.3 s]
/proc/loadavg: 1.09 1.01 0.93 2/78 26539
/proc/meminfo: memFree=1474160/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=271196 CPUtime=1361.95
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 69253 0 0 0 136111 84 0 0 25 0 1 0 270682973 277704704 67011 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 67799 67011 310 324 0 66869 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 271196

[startup+1422.31 s]
/proc/loadavg: 1.08 1.03 0.93 2/78 26539
/proc/meminfo: memFree=1466864/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=278360 CPUtime=1421.93
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 71056 0 0 0 142108 85 0 0 25 0 1 0 270682973 285040640 68814 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 69590 68814 310 324 0 68660 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 278360

[startup+1482.3 s]
/proc/loadavg: 1.08 1.03 0.94 2/78 26539
/proc/meminfo: memFree=1460528/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=284604 CPUtime=1481.91
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 72628 0 0 0 148103 88 0 0 25 0 1 0 270682973 291434496 70386 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 71151 70386 310 324 0 70221 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 284604

[startup+1542.3 s]
/proc/loadavg: 1.18 1.07 0.95 2/78 26539
/proc/meminfo: memFree=1452336/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=292808 CPUtime=1541.9
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 74670 0 0 0 154100 90 0 0 25 0 1 0 270682973 299835392 72428 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 73202 72428 310 324 0 72272 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 292808

[startup+1602.3 s]
/proc/loadavg: 1.10 1.07 0.96 2/78 26539
/proc/meminfo: memFree=1444528/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=300724 CPUtime=1601.88
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 76636 0 0 0 160095 93 0 0 25 0 1 0 270682973 307941376 74394 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 75181 74394 310 324 0 74251 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 300724

[startup+1662.3 s]
/proc/loadavg: 1.04 1.05 0.96 2/78 26539
/proc/meminfo: memFree=1439600/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=305516 CPUtime=1661.87
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 77849 0 0 0 166092 95 0 0 25 0 1 0 270682973 312848384 75607 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091730 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 76379 75607 310 324 0 75449 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 305516

[startup+1722.3 s]
/proc/loadavg: 1.01 1.04 0.96 2/78 26539
/proc/meminfo: memFree=1418224/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=328032 CPUtime=1721.85
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 83477 0 0 0 172085 100 0 0 25 0 1 0 270682973 335904768 81235 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10970747 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 82008 81235 310 324 0 81078 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 328032

[startup+1782.3 s]
/proc/loadavg: 1.00 1.03 0.96 2/78 26539
/proc/meminfo: memFree=1397296/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=347892 CPUtime=1781.83
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 88435 0 0 0 178077 106 0 0 25 0 1 0 270682973 356241408 86193 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 86973 86193 310 324 0 86043 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 347892



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.03 0.96 2/78 26539
/proc/meminfo: memFree=1393584/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=351400 CPUtime=1800.04
/proc/26536/stat : 26536 (bsolo3.0.17) R 26534 26536 26127 0 -1 4194304 89327 0 0 0 179896 108 0 0 25 0 1 0 270682973 359833600 87085 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091726 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 87850 87085 310 324 0 86920 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 351400

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

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.03 0.96 1/79 26540
/proc/meminfo: memFree=1393576/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=351400 CPUtime=1800.04
/proc/26536/stat : 26536 (bsolo3.0.17) S 26534 26536 26127 0 -1 4194304 89327 0 0 0 179896 108 0 0 25 0 1 0 270682973 359833600 87085 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 87850 87085 310 324 0 86920 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 351400

[startup+1802.2 s]
/proc/loadavg: 1.00 1.03 0.96 1/79 26540
/proc/meminfo: memFree=1393576/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=351400 CPUtime=1800.04
/proc/26536/stat : 26536 (bsolo3.0.17) S 26534 26536 26127 0 -1 4194304 89327 0 0 0 179896 108 0 0 25 0 1 0 270682973 359833600 87085 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 87850 87085 310 324 0 86920 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 351400

[startup+1802.4 s]
/proc/loadavg: 1.00 1.03 0.96 1/79 26540
/proc/meminfo: memFree=1393576/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=351400 CPUtime=1800.04
/proc/26536/stat : 26536 (bsolo3.0.17) S 26534 26536 26127 0 -1 4194304 89327 0 0 0 179896 108 0 0 25 0 1 0 270682973 359833600 87085 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 87850 87085 310 324 0 86920 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 351400

[startup+1802.5 s]
/proc/loadavg: 1.00 1.03 0.96 1/79 26540
/proc/meminfo: memFree=1393576/2055920 swapFree=4149008/4192956
[pid=26536] ppid=26534 vsize=351400 CPUtime=1800.04
/proc/26536/stat : 26536 (bsolo3.0.17) S 26534 26536 26127 0 -1 4194304 89327 0 0 0 179896 108 0 0 25 0 1 0 270682973 359833600 87085 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/26536/statm: 87850 87085 310 324 0 86920 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 351400

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.57
CPU time (s): 1800.1
CPU user time (s): 1798.96
CPU system time (s): 1.13783
CPU usage (%): 99.863
Max. virtual memory (cumulated for all children) (KiB): 351400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.96
system time used= 1.13783
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 89327
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= 13
involuntary context switches= 8641

runsolver used 1.45978 second user time and 3.73243 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Mon Apr 30 15:20:52 UTC 2007

IDJOB= 432627
IDBENCH= 1625
IDSOLVER= 199
FILE ID= node2/432627-1177946452

PBS_JOBID= 4727673

Free space on /tmp= 66555 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-dg012142.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432627-1177946452/instance-432627-1177946452.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-432627-1177946452 -o ROOT/results/node2/solver-432627-1177946452 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432627-1177946452/instance-432627-1177946452.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  99b260f11bc3e586ce78c7adccfe4295

RANDOM SEED= 957246065

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1742160 kB
Buffers:         39572 kB
Cached:         178732 kB
SwapCached:      12692 kB
Active:         114868 kB
Inactive:       127100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1742160 kB
SwapTotal:     4192956 kB
SwapFree:      4149008 kB
Dirty:            9376 kB
Writeback:           0 kB
Mapped:          30588 kB
Slab:            57216 kB
Committed_AS:  8413916 kB
PageTables:       1860 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= 66555 MiB

End job on node2 on Mon Apr 30 15:50:55 UTC 2007