Trace number 362891

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 2007-03-23? (TO) 1800.11 1800.81

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/362891-1177019845/instance-362891-1177019845.opb ......
1800.10/1800.81	c done parsing opb.
1800.10/1800.81	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362891-1177019845/instance-362891-1177019845.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node22/watcher-362891-1177019845 -o ROOT/results/node22/solver-362891-1177019845 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362891-1177019845/PBS4 /tmp/evaluation/362891-1177019845/instance-362891-1177019845.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: 0.96 0.99 0.99 3/77 11978
/proc/meminfo: memFree=1667384/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=3516 CPUtime=0
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 508 0 0 0 0 0 0 0 18 0 1 0 149902197 3600384 490 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/11978/statm: 879 494 81 219 0 656 0

[startup+0.101901 s]
/proc/loadavg: 0.96 0.99 0.99 3/77 11978
/proc/meminfo: memFree=1667384/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=4956 CPUtime=0.09
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 1013 0 0 0 9 0 0 0 18 0 1 0 149902197 5074944 995 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/11978/statm: 1239 995 87 219 0 1016 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4956

[startup+0.201917 s]
/proc/loadavg: 0.96 0.99 0.99 3/77 11978
/proc/meminfo: memFree=1667384/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=4956 CPUtime=0.19
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 1043 0 0 0 19 0 0 0 18 0 1 0 149902197 5074944 1025 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/11978/statm: 1239 1025 87 219 0 1016 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4956

[startup+0.301932 s]
/proc/loadavg: 0.96 0.99 0.99 3/77 11978
/proc/meminfo: memFree=1667384/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=4956 CPUtime=0.29
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 1043 0 0 0 29 0 0 0 19 0 1 0 149902197 5074944 1025 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/11978/statm: 1239 1025 87 219 0 1016 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4956

[startup+0.701992 s]
/proc/loadavg: 0.96 0.99 0.99 3/77 11978
/proc/meminfo: memFree=1667384/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=7908 CPUtime=0.69
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 1771 0 0 0 69 0 0 0 23 0 1 0 149902197 8097792 1753 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/11978/statm: 1977 1753 87 219 0 1754 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7908

[startup+1.50112 s]
/proc/loadavg: 0.96 0.99 0.99 2/78 11979
/proc/meminfo: memFree=1656880/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=14536 CPUtime=1.49
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 3482 0 0 0 148 1 0 0 25 0 1 0 149902197 14884864 2870 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 3634 2870 93 219 0 3411 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14536

[startup+3.10136 s]
/proc/loadavg: 0.96 0.99 0.99 2/78 11979
/proc/meminfo: memFree=1655856/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=14536 CPUtime=3.09
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 3482 0 0 0 308 1 0 0 25 0 1 0 149902197 14884864 2870 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 3634 2870 93 219 0 3411 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14536

[startup+6.30185 s]
/proc/loadavg: 0.96 0.99 0.99 2/78 11979
/proc/meminfo: memFree=1655856/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=14536 CPUtime=6.29
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 3484 0 0 0 628 1 0 0 25 0 1 0 149902197 14884864 2872 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 3634 2872 93 219 0 3411 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14536

[startup+12.7018 s]
/proc/loadavg: 0.96 0.99 0.99 2/78 11979
/proc/meminfo: memFree=1655728/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=14536 CPUtime=12.68
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 3490 0 0 0 1267 1 0 0 25 0 1 0 149902197 14884864 2878 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 3634 2878 93 219 0 3411 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14536

[startup+25.5018 s]
/proc/loadavg: 0.97 0.99 0.99 2/78 11979
/proc/meminfo: memFree=1655728/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=14536 CPUtime=25.49
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 3500 0 0 0 2547 2 0 0 25 0 1 0 149902197 14884864 2888 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 3634 2888 93 219 0 3411 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14536

[startup+51.1017 s]
/proc/loadavg: 0.98 0.99 0.99 2/78 11979
/proc/meminfo: memFree=1655792/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=14536 CPUtime=51.07
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 3519 0 0 0 5105 2 0 0 25 0 1 0 149902197 14884864 2907 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547746 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 3634 2907 93 219 0 3411 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 14536

[startup+102.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 11979
/proc/meminfo: memFree=1655728/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=14792 CPUtime=102.26
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 3559 0 0 0 10223 3 0 0 25 0 1 0 149902197 15147008 2947 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 3698 2947 94 219 0 3475 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 14792

[startup+162.302 s]
/proc/loadavg: 1.07 1.01 1.00 2/78 11979
/proc/meminfo: memFree=1655536/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=14792 CPUtime=162.23
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 3603 0 0 0 16220 3 0 0 25 0 1 0 149902197 15147008 2991 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 3698 2991 94 219 0 3475 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 14792

[startup+222.307 s]
/proc/loadavg: 1.10 1.02 1.00 2/84 12051
/proc/meminfo: memFree=1653872/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=15428 CPUtime=222.18
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 3664 0 0 0 22214 4 0 0 25 0 1 0 149902197 15798272 3052 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547746 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 3857 3052 94 219 0 3634 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 15428

[startup+282.302 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 12177
/proc/meminfo: memFree=1654768/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=15428 CPUtime=282.08
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 3710 0 0 0 28204 4 0 0 25 0 1 0 149902197 15798272 3098 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 3857 3098 94 219 0 3634 0
Current children cumulated CPU time (s) 282.08
Current children cumulated vsize (KiB) 15428

[startup+342.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 12177
/proc/meminfo: memFree=1654704/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=16452 CPUtime=342.07
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 3758 0 0 0 34202 5 0 0 25 0 1 0 149902197 16846848 3146 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 4113 3146 94 219 0 3890 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 16452

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1654448/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=16452 CPUtime=402.05
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 3811 0 0 0 40199 6 0 0 25 0 1 0 149902197 16846848 3199 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 4113 3199 94 219 0 3890 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 16452

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1654256/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=16452 CPUtime=462.03
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 3865 0 0 0 46196 7 0 0 25 0 1 0 149902197 16846848 3253 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 4113 3253 94 219 0 3890 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 16452

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1654064/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=16648 CPUtime=522.01
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 3942 0 0 0 52194 7 0 0 25 0 1 0 149902197 17047552 3330 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 4162 3330 94 219 0 3939 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 16648

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1653808/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=16648 CPUtime=581.99
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 3997 0 0 0 58191 8 0 0 25 0 1 0 149902197 17047552 3385 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 4162 3385 94 219 0 3939 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 16648

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1653616/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=18696 CPUtime=641.97
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 4055 0 0 0 64188 9 0 0 25 0 1 0 149902197 19144704 3443 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134535127 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 4674 3443 94 219 0 4451 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 18696


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

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1652592/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=18828 CPUtime=881.89
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 4416 0 0 0 88177 12 0 0 25 0 1 0 149902197 19279872 3708 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 4707 3708 94 219 0 4484 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 18828

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1652272/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=19020 CPUtime=941.87
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 4561 0 0 0 94174 13 0 0 25 0 1 0 149902197 19476480 3758 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548132 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 4755 3758 94 219 0 4532 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 19020

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1652208/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=19020 CPUtime=1001.85
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 4618 0 0 0 100171 14 0 0 25 0 1 0 149902197 19476480 3815 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547825 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 4755 3815 94 219 0 4532 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 19020

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1651952/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=19100 CPUtime=1061.82
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 4692 0 0 0 106168 14 0 0 25 0 1 0 149902197 19558400 3889 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 4775 3889 94 219 0 4552 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 19100

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1651568/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=19168 CPUtime=1121.81
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 4866 0 0 0 112166 15 0 0 25 0 1 0 149902197 19628032 3954 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 4792 3954 94 219 0 4569 0
Current children cumulated CPU time (s) 1121.81
Current children cumulated vsize (KiB) 19168

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1651440/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=19168 CPUtime=1181.79
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 4914 0 0 0 118163 16 0 0 25 0 1 0 149902197 19628032 4001 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 4792 4001 94 219 0 4569 0
Current children cumulated CPU time (s) 1181.79
Current children cumulated vsize (KiB) 19168

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1651248/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=19168 CPUtime=1241.76
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 5133 0 0 0 124160 16 0 0 25 0 1 0 149902197 19628032 4038 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 4792 4038 94 219 0 4569 0
Current children cumulated CPU time (s) 1241.76
Current children cumulated vsize (KiB) 19168

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1651056/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=23264 CPUtime=1301.75
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 5356 0 0 0 130158 17 0 0 25 0 1 0 149902197 23822336 4092 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547703 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 5816 4092 94 219 0 5593 0
Current children cumulated CPU time (s) 1301.75
Current children cumulated vsize (KiB) 23264

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1650736/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=23404 CPUtime=1361.73
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 5565 0 0 0 136155 18 0 0 25 0 1 0 149902197 23965696 4144 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547825 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 5851 4144 94 219 0 5628 0
Current children cumulated CPU time (s) 1361.73
Current children cumulated vsize (KiB) 23404

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1650416/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=23424 CPUtime=1421.71
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 5725 0 0 0 142152 19 0 0 25 0 1 0 149902197 23986176 4210 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 5856 4210 94 219 0 5633 0
Current children cumulated CPU time (s) 1421.71
Current children cumulated vsize (KiB) 23424

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1650160/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=23424 CPUtime=1481.69
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 6300 0 0 0 148149 20 0 0 25 0 1 0 149902197 23986176 4264 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547648 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 5856 4264 94 219 0 5633 0
Current children cumulated CPU time (s) 1481.69
Current children cumulated vsize (KiB) 23424

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1650288/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=23424 CPUtime=1541.67
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 6797 0 0 0 154146 21 0 0 25 0 1 0 149902197 23986176 4315 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559469 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 5856 4315 94 219 0 5633 0
Current children cumulated CPU time (s) 1541.67
Current children cumulated vsize (KiB) 23424

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1649968/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=23516 CPUtime=1601.65
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 7485 0 0 0 160143 22 0 0 25 0 1 0 149902197 24080384 4366 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 5879 4366 94 219 0 5656 0
Current children cumulated CPU time (s) 1601.65
Current children cumulated vsize (KiB) 23516

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1649712/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=23520 CPUtime=1661.63
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 11877 0 0 0 166137 26 0 0 25 0 1 0 149902197 24084480 4410 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 5880 4410 94 219 0 5657 0
Current children cumulated CPU time (s) 1661.63
Current children cumulated vsize (KiB) 23520

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1649520/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=23520 CPUtime=1721.61
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 14415 0 0 0 172133 28 0 0 25 0 1 0 149902197 24084480 4460 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547623 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 5880 4460 94 219 0 5657 0
Current children cumulated CPU time (s) 1721.61
Current children cumulated vsize (KiB) 23520

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1649200/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=23776 CPUtime=1781.59
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 14773 0 0 0 178130 29 0 0 25 0 1 0 149902197 24346624 4553 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 5944 4553 94 219 0 5721 0
Current children cumulated CPU time (s) 1781.59
Current children cumulated vsize (KiB) 23776



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1649136/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=23776 CPUtime=1800.1
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 14795 0 0 0 179980 30 0 0 25 0 1 0 149902197 24346624 4575 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 5944 4575 94 219 0 5721 0
Current children cumulated CPU time (s) 1800.1
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

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12177
/proc/meminfo: memFree=1649136/2055920 swapFree=4168584/4192956
[pid=11978] ppid=11976 vsize=23776 CPUtime=1800.1
/proc/11978/stat : 11978 (PBS4) R 11976 11978 11346 0 -1 4194304 14795 0 0 0 179980 30 0 0 25 0 1 0 149902197 24346624 4575 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11978/statm: 5944 4575 94 219 0 5721 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 23776

Child status: 0
Real time (s): 1800.81
CPU time (s): 1800.11
CPU user time (s): 1799.8
CPU system time (s): 0.304953
CPU usage (%): 99.9608
Max. virtual memory (cumulated for all children) (KiB): 23776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.8
system time used= 0.304953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14796
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= 38887

runsolver used 2.07268 second user time and 4.17337 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Thu Apr 19 21:57:25 UTC 2007

IDJOB= 362891
IDBENCH= 1681
IDSOLVER= 157
FILE ID= node22/362891-1177019845

PBS_JOBID= 4630562

Free space on /tmp= 66497 MiB

SOLVER NAME= PBS4 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= /tmp/evaluation/362891-1177019845/PBS4 /tmp/evaluation/362891-1177019845/instance-362891-1177019845.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node22/convwatcher-362891-1177019845 -o ROOT/results/node22/conversion-362891-1177019845 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362891-1177019845/instance-362891-1177019845.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-362891-1177019845 -o ROOT/results/node22/solver-362891-1177019845 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362891-1177019845/PBS4 /tmp/evaluation/362891-1177019845/instance-362891-1177019845.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  f70781d9e1b73a3f03aa1ef3a5aa83c9

RANDOM SEED= 89477605

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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:       1667728 kB
Buffers:         42664 kB
Cached:         254344 kB
SwapCached:       2192 kB
Active:          95836 kB
Inactive:       223984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1667728 kB
SwapTotal:     4192956 kB
SwapFree:      4168584 kB
Dirty:            2544 kB
Writeback:           0 kB
Mapped:          30600 kB
Slab:            53940 kB
Committed_AS:  1811956 kB
PageTables:       1676 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= 66497 MiB

End job on node22 on Thu Apr 19 22:27:28 UTC 2007