Trace number 458567

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4_v2 2007-03-23? (TO) 1800.07 1800.61

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-seba.opb
MD5SUMf70781d9e1b73a3f03aa1ef3a5aa83c9
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark5.45017
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables23376
Total number of constraints1029
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1029
Minimum length of a constraint10
Maximum length of a constraint496
Number of terms in the objective function 7565
Biggest coefficient in the objective function 29038
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 531731
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 531731
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458567-1178635757/instance-458567-1178635757.opb ......
1800.05/1800.60	c done parsing opb.
1800.05/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458567-1178635757/instance-458567-1178635757.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node70/watcher-458567-1178635757 -o ROOT/results/node70/solver-458567-1178635757 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458567-1178635757/instance-458567-1178635757.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: 0.92 1.00 0.99 3/64 26001
/proc/meminfo: memFree=1498552/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=3516 CPUtime=0
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 484 0 0 0 0 0 0 0 18 0 1 0 303113038 3600384 466 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 879 470 79 219 0 656 0

[startup+0.00778607 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 26001
/proc/meminfo: memFree=1498552/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=3784 CPUtime=0
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 751 0 0 0 0 0 0 0 18 0 1 0 303113038 3874816 733 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 946 735 79 219 0 723 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 3784

[startup+0.102795 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 26001
/proc/meminfo: memFree=1498552/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=4956 CPUtime=0.09
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 1012 0 0 0 9 0 0 0 18 0 1 0 303113038 5074944 994 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 1239 994 86 219 0 1016 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4956

[startup+0.301814 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 26001
/proc/meminfo: memFree=1498552/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=4956 CPUtime=0.29
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 1042 0 0 0 29 0 0 0 19 0 1 0 303113038 5074944 1024 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587081 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 1239 1024 86 219 0 1016 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4956

[startup+0.702854 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 26001
/proc/meminfo: memFree=1498552/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=7908 CPUtime=0.69
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 1765 0 0 0 69 0 0 0 23 0 1 0 303113038 8097792 1747 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 1977 1747 86 219 0 1754 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7908

[startup+1.50194 s]
/proc/loadavg: 0.92 1.00 0.99 2/65 26002
/proc/meminfo: memFree=1488176/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=14536 CPUtime=1.49
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 3479 0 0 0 148 1 0 0 25 0 1 0 303113038 14884864 2867 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 3634 2867 90 219 0 3411 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14536

[startup+3.10109 s]
/proc/loadavg: 0.92 1.00 0.99 2/65 26002
/proc/meminfo: memFree=1487088/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=14536 CPUtime=3.09
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 3479 0 0 0 308 1 0 0 25 0 1 0 303113038 14884864 2867 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 3634 2867 90 219 0 3411 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14536

[startup+6.30142 s]
/proc/loadavg: 0.93 1.00 0.99 2/65 26002
/proc/meminfo: memFree=1487032/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=14536 CPUtime=6.29
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 3481 0 0 0 628 1 0 0 25 0 1 0 303113038 14884864 2869 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 3634 2869 90 219 0 3411 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14536

[startup+12.7011 s]
/proc/loadavg: 0.93 1.00 0.99 2/65 26002
/proc/meminfo: memFree=1486968/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=14536 CPUtime=12.69
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 3487 0 0 0 1268 1 0 0 25 0 1 0 303113038 14884864 2875 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 3634 2875 90 219 0 3411 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14536

[startup+25.5013 s]
/proc/loadavg: 0.95 1.00 0.99 2/65 26002
/proc/meminfo: memFree=1486968/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=14536 CPUtime=25.48
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 3497 0 0 0 2547 1 0 0 25 0 1 0 303113038 14884864 2885 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 3634 2885 90 219 0 3411 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14536

[startup+51.1019 s]
/proc/loadavg: 0.96 1.00 0.99 2/65 26002
/proc/meminfo: memFree=1486968/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=14536 CPUtime=51.07
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 3516 0 0 0 5106 1 0 0 25 0 1 0 303113038 14884864 2904 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 3634 2904 90 219 0 3411 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 14536

[startup+102.305 s]
/proc/loadavg: 0.98 1.00 0.99 2/65 26002
/proc/meminfo: memFree=1486776/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=14792 CPUtime=102.27
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 3556 0 0 0 10225 2 0 0 25 0 1 0 303113038 15147008 2944 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 3698 2944 90 219 0 3475 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 14792

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 26002
/proc/meminfo: memFree=1486648/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=14792 CPUtime=162.25
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 3601 0 0 0 16223 2 0 0 25 0 1 0 303113038 15147008 2989 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 3698 2989 90 219 0 3475 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 14792

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 26002
/proc/meminfo: memFree=1486392/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=15428 CPUtime=222.24
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 3661 0 0 0 22221 3 0 0 25 0 1 0 303113038 15798272 3049 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 3857 3049 90 219 0 3634 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 15428

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 26002
/proc/meminfo: memFree=1486200/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=15428 CPUtime=282.22
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 3710 0 0 0 28219 3 0 0 25 0 1 0 303113038 15798272 3098 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 3857 3098 90 219 0 3634 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 15428

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 26002
/proc/meminfo: memFree=1486008/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=16452 CPUtime=342.2
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 3757 0 0 0 34217 3 0 0 25 0 1 0 303113038 16846848 3145 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 4113 3145 90 219 0 3890 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 16452

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 26002
/proc/meminfo: memFree=1485816/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=16452 CPUtime=402.19
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 3810 0 0 0 40215 4 0 0 25 0 1 0 303113038 16846848 3198 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 4113 3198 90 219 0 3890 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 16452

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 26002
/proc/meminfo: memFree=1485560/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=16452 CPUtime=462.17
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 3866 0 0 0 46213 4 0 0 25 0 1 0 303113038 16846848 3254 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 4113 3254 90 219 0 3890 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 16452

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 26002
/proc/meminfo: memFree=1485240/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=16648 CPUtime=522.16
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 3943 0 0 0 52212 4 0 0 25 0 1 0 303113038 17047552 3331 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545415 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 4162 3331 90 219 0 3939 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 16648

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 26004
/proc/meminfo: memFree=1484984/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=16648 CPUtime=582.15
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 3999 0 0 0 58210 5 0 0 25 0 1 0 303113038 17047552 3387 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 4162 3387 90 219 0 3939 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 16648

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 26004
/proc/meminfo: memFree=1484792/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=18696 CPUtime=642.13
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 4059 0 0 0 64208 5 0 0 25 0 1 0 303113038 19144704 3447 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 4674 3447 90 219 0 4451 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 18696


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

[startup+822.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 26202
/proc/meminfo: memFree=1483768/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=18828 CPUtime=822
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 4325 0 0 0 82194 6 0 0 25 0 1 0 303113038 19279872 3663 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545231 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 4707 3663 90 219 0 4484 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 18828

[startup+882.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 26202
/proc/meminfo: memFree=1483512/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=18828 CPUtime=881.97
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 4419 0 0 0 88191 6 0 0 25 0 1 0 303113038 19279872 3711 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 4707 3711 90 219 0 4484 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 18828

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26202
/proc/meminfo: memFree=1483192/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=19020 CPUtime=941.96
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 4566 0 0 0 94189 7 0 0 25 0 1 0 303113038 19476480 3763 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545252 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 4755 3763 90 219 0 4532 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 19020

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26202
/proc/meminfo: memFree=1483256/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=19020 CPUtime=1001.94
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 4625 0 0 0 100187 7 0 0 25 0 1 0 303113038 19476480 3822 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 4755 3822 90 219 0 4532 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 19020

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26202
/proc/meminfo: memFree=1482936/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=19100 CPUtime=1061.93
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 4698 0 0 0 106186 7 0 0 25 0 1 0 303113038 19558400 3895 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 4775 3895 90 219 0 4552 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 19100

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26202
/proc/meminfo: memFree=1482616/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=19168 CPUtime=1121.91
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 4874 0 0 0 112183 8 0 0 25 0 1 0 303113038 19628032 3962 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 4792 3962 90 219 0 4569 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 19168

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26202
/proc/meminfo: memFree=1482296/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=19168 CPUtime=1181.9
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 4960 0 0 0 118181 9 0 0 25 0 1 0 303113038 19628032 4001 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 4792 4001 90 219 0 4569 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 19168

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26202
/proc/meminfo: memFree=1482296/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=19168 CPUtime=1241.88
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 5141 0 0 0 124179 9 0 0 25 0 1 0 303113038 19628032 4046 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 4792 4046 90 219 0 4569 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 19168

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26202
/proc/meminfo: memFree=1482040/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=23264 CPUtime=1301.88
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 5461 0 0 0 130178 10 0 0 25 0 1 0 303113038 23822336 4100 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 5816 4100 90 219 0 5593 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 23264

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26202
/proc/meminfo: memFree=1481720/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=23404 CPUtime=1361.85
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 5579 0 0 0 136175 10 0 0 25 0 1 0 303113038 23965696 4156 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545299 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 5851 4156 90 219 0 5628 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 23404

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26202
/proc/meminfo: memFree=1481400/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=23424 CPUtime=1421.84
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 5816 0 0 0 142173 11 0 0 25 0 1 0 303113038 23986176 4220 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545228 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 5856 4220 90 219 0 5633 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 23424

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26202
/proc/meminfo: memFree=1481208/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=23424 CPUtime=1481.82
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 6550 0 0 0 148171 11 0 0 25 0 1 0 303113038 23986176 4274 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 5856 4274 90 219 0 5633 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 23424

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26202
/proc/meminfo: memFree=1481016/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=23424 CPUtime=1541.81
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 6850 0 0 0 154169 12 0 0 25 0 1 0 303113038 23986176 4330 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 5856 4330 90 219 0 5633 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 23424

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26202
/proc/meminfo: memFree=1480696/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=23520 CPUtime=1601.8
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 8958 0 0 0 160166 14 0 0 25 0 1 0 303113038 24084480 4375 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 5880 4375 90 219 0 5657 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 23520

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26202
/proc/meminfo: memFree=1480568/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=23520 CPUtime=1661.78
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 12839 0 0 0 166162 16 0 0 25 0 1 0 303113038 24084480 4421 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545252 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 5880 4421 90 219 0 5657 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 23520

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26202
/proc/meminfo: memFree=1480376/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=23652 CPUtime=1721.77
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 14673 0 0 0 172160 17 0 0 25 0 1 0 303113038 24219648 4499 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 5913 4499 90 219 0 5690 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 23652

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26202
/proc/meminfo: memFree=1480056/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=23776 CPUtime=1781.75
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 14793 0 0 0 178158 17 0 0 25 0 1 0 303113038 24346624 4573 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 5944 4573 90 219 0 5721 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 23776



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26202
/proc/meminfo: memFree=1479928/2055920 swapFree=4183880/4192956
[pid=26001] ppid=25999 vsize=23776 CPUtime=1800.05
/proc/26001/stat : 26001 (PBS4_SAT07v2) R 25999 26001 25243 0 -1 4194304 14811 0 0 0 179988 17 0 0 25 0 1 0 303113038 24346624 4591 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26001/statm: 5944 4591 90 219 0 5721 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 23776

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

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

Child status: 0
Real time (s): 1800.61
CPU time (s): 1800.07
CPU user time (s): 1799.89
CPU system time (s): 0.179972
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 23776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.89
system time used= 0.179972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14812
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 4396

runsolver used 1.3148 second user time and 3.66044 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Tue May  8 14:49:17 UTC 2007

IDJOB= 458567
IDBENCH= 1681
IDSOLVER= 200
FILE ID= node70/458567-1178635757

PBS_JOBID= 5218296

Free space on /tmp= 66561 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-seba.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458567-1178635757/instance-458567-1178635757.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node70/convwatcher-458567-1178635757 -o ROOT/results/node70/conversion-458567-1178635757 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458567-1178635757/instance-458567-1178635757.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-458567-1178635757 -o ROOT/results/node70/solver-458567-1178635757 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458567-1178635757/instance-458567-1178635757.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  f70781d9e1b73a3f03aa1ef3a5aa83c9

RANDOM SEED= 396144719

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.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		: 3000.218
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		: 3000.218
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:       1498960 kB
Buffers:         34456 kB
Cached:         422168 kB
SwapCached:       2988 kB
Active:         165292 kB
Inactive:       301664 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1498960 kB
SwapTotal:     4192956 kB
SwapFree:      4183880 kB
Dirty:            3488 kB
Writeback:           0 kB
Mapped:          16452 kB
Slab:            76028 kB
Committed_AS:  7590404 kB
PageTables:       1396 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= 66561 MiB

End job on node70 on Tue May  8 15:19:20 UTC 2007