Trace number 432578

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) 1800.26 1800.9

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-bienst1.opb
MD5SUM3c5a26b44a5daf16e362588a0fac7ed0
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
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables13806
Total number of constraints604
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)4
Number of constraints which are nor clauses,nor cardinality constraints600
Minimum length of a constraint7
Maximum length of a constraint390
Number of terms in the objective function 30
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524317
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 524564
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/432578-1177945489/instance-432578-1177945489.opb
0.00/0.00	c File size is 554950 bytes.
0.09/0.19	c Highest Coefficient sum: 524564
0.09/0.19	c Parsing was ok!!
0.09/0.19	c Total parsing time: 0.193 s
0.19/0.20	c Var: 13806 Constr: 732 0/8/724 Lit: 89684 Watch. Lit: 18852
0.19/0.20	c Obj. Vars: 30 (0.217297 % of total variables)
2.39/2.47	c Pre-processing Time: 2.464 s
2.39/2.47	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.39/2.47	c        0   8154      732    89684  122    73844  179321      0      0 2.46
2.39/2.47	c Switching off LPR mode.
1800.06/1800.70	c      101   8154      833   100865  121    74046  197254    101     38 2.63
1800.06/1800.70	c      251   8154      983   143623  146    74292  216980    251     85 2.93
1800.06/1800.70	c      476   8154     1208   199133  164    74686  238679    476    147 3.22
1800.06/1800.70	c      819   8154     1551   277901  179    75098  262547    819    130 6.30
1800.06/1800.70	c     1330   8154     2062   431682  209    76008  288802   1330    185 7.19
1800.06/1800.70	c     2093   8154     2825   629298  222    78867  317683   2093    267 7.82
1800.06/1800.70	c     3240   8154     3972   703724  177    81095  349452   3240    312 10.36
1800.06/1800.70	c     4962   8154     5694  1097708  192    84482  384398   4962    424 11.69
1800.06/1800.70	c     7546   8154     8278  1649225  199    89725  422838   7546    449 16.79
1800.06/1800.70	c    11426   8154    12158  2345477  192    97554  465122  11426    562 20.31
1800.06/1800.70	c    17248   8154    17980  4328129  240   109089  511635  17248    543 31.75
1800.06/1800.70	c    25986   8154    26718  6488409  242   126565  562799  25986    446 58.22
1800.06/1800.70	c    39096   8154    39828  9628952  241   153351  619079  39096    500 78.04
1800.06/1800.70	c    58769   8154    59501 14300023  240   192382  680987  58769    474 123.83
1800.06/1800.71	c    88279   8154    89011 21973810  246   251017  749086  88279    406 217.20
1800.06/1800.71	c   132549   8154   133281 35302073  264   339686  823995 132549    322 411.05
1800.06/1800.71	c   198960   8154   199692 54834971  274   472492  906395 198960    251 791.76
1800.06/1800.71	c   298580   8154   299312 82482733  275   671689  997035 298580    192 1552.79
1800.06/1800.71	c Caught signal: 15
1800.06/1800.71	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.06/1800.71	c   18   345945  33215   697715   346677 93304418 345945    192 1800.07
1800.06/1800.71	s UNKNOWN
1800.06/1800.71	c Total time: 1800.07 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/node20/watcher-432578-1177945489 -o ROOT/results/node20/solver-432578-1177945489 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432578-1177945489/instance-432578-1177945489.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 1.08 0.98 3/77 29127
/proc/meminfo: memFree=1745456/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=20092 CPUtime=0
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 361 0 0 0 0 0 0 0 18 0 1 0 242466297 20574208 331 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8054395 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 5023 331 279 324 0 3957 0

[startup+0.027833 s]
/proc/loadavg: 1.03 1.08 0.98 3/77 29127
/proc/meminfo: memFree=1745456/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=12688 CPUtime=0.02
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 470 0 0 0 2 0 0 0 18 0 1 0 242466297 12992512 440 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 3172 440 295 324 0 2106 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12688

[startup+0.101847 s]
/proc/loadavg: 1.03 1.08 0.98 3/77 29127
/proc/meminfo: memFree=1745456/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=5984 CPUtime=0.09
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 803 0 0 0 9 0 0 0 18 0 1 0 242466297 6127616 773 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8079130 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 1496 773 345 324 0 430 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5984

[startup+0.301887 s]
/proc/loadavg: 1.03 1.08 0.98 3/77 29127
/proc/meminfo: memFree=1745456/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=9120 CPUtime=0.29
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 1752 0 0 0 29 0 0 0 19 0 1 0 242466297 9338880 1586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 2280 1586 304 324 0 1350 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9120

[startup+0.701967 s]
/proc/loadavg: 1.03 1.08 0.98 3/77 29127
/proc/meminfo: memFree=1745456/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=9924 CPUtime=0.69
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 2093 0 0 0 68 1 0 0 23 0 1 0 242466297 10162176 1819 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 2481 1819 306 324 0 1551 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9924

[startup+1.50113 s]
/proc/loadavg: 1.03 1.08 0.98 2/78 29128
/proc/meminfo: memFree=1739368/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=9924 CPUtime=1.49
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 2093 0 0 0 148 1 0 0 25 0 1 0 242466297 10162176 1819 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 2481 1819 306 324 0 1551 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9924

[startup+3.10144 s]
/proc/loadavg: 1.03 1.07 0.98 2/78 29128
/proc/meminfo: memFree=1739240/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=10188 CPUtime=3.09
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 2332 0 0 0 307 2 0 0 25 0 1 0 242466297 10432512 1862 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 2547 1862 310 324 0 1617 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10188

[startup+6.30108 s]
/proc/loadavg: 1.03 1.07 0.98 2/78 29128
/proc/meminfo: memFree=1737896/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=11860 CPUtime=6.29
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 2767 0 0 0 627 2 0 0 25 0 1 0 242466297 12144640 2297 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8054395 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 2965 2297 310 324 0 2035 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11860

[startup+12.7014 s]
/proc/loadavg: 1.02 1.07 0.98 2/78 29128
/proc/meminfo: memFree=1726248/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=23612 CPUtime=12.68
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 5708 0 0 0 1265 3 0 0 25 0 1 0 242466297 24178688 5238 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 8054395 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 5903 5238 310 324 0 4973 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23612

[startup+25.5019 s]
/proc/loadavg: 1.02 1.07 0.98 2/78 29128
/proc/meminfo: memFree=1697960/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=51928 CPUtime=25.48
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 12798 0 0 0 2541 7 0 0 25 0 1 0 242466297 53174272 12328 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 12982 12328 310 324 0 12052 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 51928

[startup+51.102 s]
/proc/loadavg: 1.01 1.06 0.98 2/78 29128
/proc/meminfo: memFree=1662184/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=87280 CPUtime=51.07
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 21635 0 0 0 5094 13 0 0 25 0 1 0 242466297 89374720 21165 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 21820 21165 310 324 0 20890 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 87280

[startup+102.304 s]
/proc/loadavg: 1.00 1.05 0.98 2/78 29128
/proc/meminfo: memFree=1574312/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=174692 CPUtime=102.26
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 43480 0 0 0 10198 28 0 0 25 0 1 0 242466297 178884608 43010 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 43673 43010 310 324 0 42743 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 174692

[startup+162.301 s]
/proc/loadavg: 1.00 1.04 0.98 2/78 29128
/proc/meminfo: memFree=1521896/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=227476 CPUtime=162.23
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 56669 0 0 0 16187 36 0 0 25 0 1 0 242466297 232935424 56199 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 56869 56199 310 324 0 55939 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 227476

[startup+222.301 s]
/proc/loadavg: 1.00 1.03 0.98 2/78 29128
/proc/meminfo: memFree=1437096/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=312528 CPUtime=222.21
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 77934 0 0 0 22173 48 0 0 25 0 1 0 242466297 320028672 77464 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551098 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 78132 77464 310 324 0 77202 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 312528

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 0.98 2/78 29128
/proc/meminfo: memFree=1349544/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=399292 CPUtime=282.2
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 99631 0 0 0 28157 63 0 0 25 0 1 0 242466297 408875008 99161 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 99823 99161 310 324 0 98893 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 399292

[startup+342.301 s]
/proc/loadavg: 1.00 1.02 0.98 2/78 29128
/proc/meminfo: memFree=1311336/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=437020 CPUtime=342.17
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 109061 0 0 0 34148 69 0 0 25 0 1 0 242466297 447508480 108591 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550919 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 109255 108591 310 324 0 108325 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 437020

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 0.98 2/78 29128
/proc/meminfo: memFree=1280232/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=468328 CPUtime=402.15
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 116889 0 0 0 40139 76 0 0 25 0 1 0 242466297 479567872 116419 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550913 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 117082 116419 310 324 0 116152 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 468328

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=1192616/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=555916 CPUtime=462.13
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 138788 0 0 0 46120 93 0 0 25 0 1 0 242466297 569257984 138318 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 138979 138318 310 324 0 138049 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 555916

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=1145064/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=603372 CPUtime=522.1
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 150659 0 0 0 52110 100 0 0 25 0 1 0 242466297 617852928 150189 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 150843 150189 310 324 0 149913 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 603372

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=1106216/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=641840 CPUtime=582.08
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 160278 0 0 0 58099 109 0 0 25 0 1 0 242466297 657244160 159808 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550804 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 160460 159808 310 324 0 159530 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 641840

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=1080296/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=667436 CPUtime=642.07
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 166673 0 0 0 64091 116 0 0 25 0 1 0 242466297 683454464 166203 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551330 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 166859 166203 310 324 0 165929 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 667436


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=930152/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=817484 CPUtime=881.98
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 204187 0 0 0 88053 145 0 0 25 0 1 0 242466297 837103616 203717 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 204371 203717 310 324 0 203441 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 817484

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=901480/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=846412 CPUtime=941.96
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 211397 0 0 0 94046 150 0 0 25 0 1 0 242466297 866725888 210927 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 211603 210927 310 324 0 210673 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 846412

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=871592/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=875996 CPUtime=1001.94
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 218793 0 0 0 100037 157 0 0 25 0 1 0 242466297 897019904 218323 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 218999 218323 310 324 0 218069 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 875996

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=847656/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=899972 CPUtime=1061.92
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 224784 0 0 0 106030 162 0 0 25 0 1 0 242466297 921571328 224314 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 224993 224314 310 324 0 224063 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 899972

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=811560/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=936180 CPUtime=1121.89
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 233837 0 0 0 112021 168 0 0 25 0 1 0 242466297 958648320 233367 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550782 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 234045 233367 310 324 0 233115 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 936180

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=761192/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=986740 CPUtime=1181.88
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 246495 0 0 0 118007 181 0 0 25 0 1 0 242466297 1010421760 246025 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 246685 246025 310 324 0 245755 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 986740

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=726440/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=1020844 CPUtime=1241.85
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 255032 0 0 0 123996 189 0 0 25 0 1 0 242466297 1045344256 254562 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 255211 254562 310 324 0 254281 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 1020844

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=701160/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=1045868 CPUtime=1301.84
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 261281 0 0 0 129988 196 0 0 25 0 1 0 242466297 1070968832 260811 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 261467 260811 310 324 0 260537 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 1045868

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=686760/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=1060444 CPUtime=1361.81
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 264903 0 0 0 135982 199 0 0 25 0 1 0 242466297 1085894656 264433 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551365 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 265111 264433 310 324 0 264181 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 1060444

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=677544/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=1069452 CPUtime=1421.79
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 267160 0 0 0 141977 202 0 0 25 0 1 0 242466297 1095118848 266690 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 267363 266690 310 324 0 266433 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 1069452

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=669160/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=1077832 CPUtime=1481.77
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 269252 0 0 0 147972 205 0 0 25 0 1 0 242466297 1103699968 268782 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551098 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 269458 268782 310 324 0 268528 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 1077832

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=658600/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=1088244 CPUtime=1541.75
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 271878 0 0 0 153967 208 0 0 25 0 1 0 242466297 1114361856 271408 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 272061 271408 310 324 0 271131 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 1088244

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=601768/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=1145580 CPUtime=1601.73
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 286217 0 0 0 159955 218 0 0 25 0 1 0 242466297 1173073920 285747 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551186 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 286395 285747 310 324 0 285465 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 1145580

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=563688/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=1183196 CPUtime=1661.7
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 295610 0 0 0 165945 225 0 0 25 0 1 0 242466297 1211592704 295140 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 295799 295140 310 324 0 294869 0
Current children cumulated CPU time (s) 1661.7
Current children cumulated vsize (KiB) 1183196

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=540456/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=1206532 CPUtime=1721.69
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 301425 0 0 0 171940 229 0 0 25 0 1 0 242466297 1235488768 300955 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 301633 300955 310 324 0 300703 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 1206532

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=518632/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=1228112 CPUtime=1781.66
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 306830 0 0 0 177933 233 0 0 25 0 1 0 242466297 1257586688 306360 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 307028 306360 310 324 0 306098 0
Current children cumulated CPU time (s) 1781.66
Current children cumulated vsize (KiB) 1228112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=513832/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=1232776 CPUtime=1800.06
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194304 308000 0 0 0 179772 234 0 0 25 0 1 0 242466297 1262362624 307530 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550764 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 308194 307530 310 324 0 307264 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 1232776

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

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

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 29128
/proc/meminfo: memFree=513832/2055920 swapFree=4154204/4192956
[pid=29127] ppid=29125 vsize=0 CPUtime=1800.16
/proc/29127/stat : 29127 (bsolo3.0.17) R 29125 29127 28526 0 -1 4194308 308004 0 0 0 179772 244 0 0 25 0 1 0 242466297 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/29127/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.16
Current children cumulated vsize (KiB) 0

Child status: 15
Real time (s): 1800.9
CPU time (s): 1800.26
CPU user time (s): 1797.73
CPU system time (s): 2.53761
CPU usage (%): 99.9646
Max. virtual memory (cumulated for all children) (KiB): 1232776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.73
system time used= 2.53761
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 308004
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= 37326

runsolver used 1.52477 second user time and 3.69744 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Mon Apr 30 15:04:49 UTC 2007

IDJOB= 432578
IDBENCH= 1575
IDSOLVER= 199
FILE ID= node20/432578-1177945489

PBS_JOBID= 4727666

Free space on /tmp= 66558 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/milp/normalized-reduced-mps-v2-20-10-bienst1.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432578-1177945489/instance-432578-1177945489.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-432578-1177945489 -o ROOT/results/node20/solver-432578-1177945489 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432578-1177945489/instance-432578-1177945489.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  3c5a26b44a5daf16e362588a0fac7ed0

RANDOM SEED= 165568306

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.265
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		: 3000.265
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:       1745928 kB
Buffers:         39028 kB
Cached:         177544 kB
SwapCached:      17416 kB
Active:         110316 kB
Inactive:       130344 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1745928 kB
SwapTotal:     4192956 kB
SwapFree:      4154204 kB
Dirty:            7216 kB
Writeback:           0 kB
Mapped:          30272 kB
Slab:            54936 kB
Committed_AS:  2160360 kB
PageTables:       1744 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= 66558 MiB

End job on node20 on Mon Apr 30 15:34:52 UTC 2007