Trace number 362555

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) 1800.06 1800.62

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-swath3.opb
MD5SUM32714c9455a4b8ce29c8524e810d65a9
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark262226
Best CPU time to get the best result obtained on this benchmark14.0869
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 262226
Optimality of the best value was proved YES
Number of variables49335
Total number of constraints4902
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)209
Number of constraints which are nor clauses,nor cardinality constraints4693
Minimum length of a constraint1
Maximum length of a constraint46934
Number of terms in the objective function 31
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 524318
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 557088
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/362555-1177014801/instance-362555-1177014801.opb ......
1800.04/1800.60	c done parsing opb.
1800.04/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362555-1177014801/instance-362555-1177014801.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/node14/watcher-362555-1177014801 -o ROOT/results/node14/solver-362555-1177014801 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362555-1177014801/PBS4 /tmp/evaluation/362555-1177014801/instance-362555-1177014801.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 0.98 0.99 3/77 19385
/proc/meminfo: memFree=1655048/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=5952 CPUtime=0
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 508 0 0 0 0 0 0 0 18 0 1 0 149397875 6094848 490 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/19385/statm: 1488 493 81 219 0 1265 0

[startup+0.0535299 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19385
/proc/meminfo: memFree=1655048/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=8516 CPUtime=0.04
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 1940 0 0 0 4 0 0 0 18 0 1 0 149397875 8720384 1889 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134529780 0 0 4096 0 0 0 0 17 1 0 0
/proc/19385/statm: 2129 1889 88 219 0 1906 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 8516

[startup+0.101534 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19385
/proc/meminfo: memFree=1655048/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=9220 CPUtime=0.09
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 2109 0 0 0 9 0 0 0 18 0 1 0 149397875 9441280 2058 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/19385/statm: 2305 2058 88 219 0 2082 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9220

[startup+0.301553 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19385
/proc/meminfo: memFree=1655048/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=11552 CPUtime=0.29
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 2730 0 0 0 28 1 0 0 19 0 1 0 149397875 11829248 2646 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530224 0 0 4096 0 0 0 0 17 1 0 0
/proc/19385/statm: 2888 2646 88 219 0 2665 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11552

[startup+0.70159 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19385
/proc/meminfo: memFree=1655048/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=12356 CPUtime=0.69
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 2976 0 0 0 68 1 0 0 23 0 1 0 149397875 12652544 2795 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/19385/statm: 3089 2795 88 219 0 2866 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12356

[startup+1.50167 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 19386
/proc/meminfo: memFree=1644160/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=12356 CPUtime=1.49
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 2976 0 0 0 148 1 0 0 25 0 1 0 149397875 12652544 2795 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/19385/statm: 3089 2795 88 219 0 2866 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12356

[startup+3.10182 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 19386
/proc/meminfo: memFree=1643840/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=12356 CPUtime=3.09
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 2976 0 0 0 308 1 0 0 25 0 1 0 149397875 12652544 2795 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/19385/statm: 3089 2795 88 219 0 2866 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12356

[startup+6.30212 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 19386
/proc/meminfo: memFree=1643840/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=12356 CPUtime=6.29
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 2976 0 0 0 628 1 0 0 25 0 1 0 149397875 12652544 2795 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/19385/statm: 3089 2795 88 219 0 2866 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12356

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 19386
/proc/meminfo: memFree=1643080/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=13828 CPUtime=12.69
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 3349 0 0 0 1268 1 0 0 25 0 1 0 149397875 14159872 3168 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588891 0 0 4096 0 0 0 0 17 1 0 0
/proc/19385/statm: 3457 3168 88 219 0 3234 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13828

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 19386
/proc/meminfo: memFree=1630856/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=30424 CPUtime=25.48
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 8264 0 0 0 2544 4 0 0 25 0 1 0 149397875 31154176 6074 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 7606 6074 93 219 0 7383 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 30424

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 19386
/proc/meminfo: memFree=1630920/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=30424 CPUtime=51.07
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 8264 0 0 0 5099 8 0 0 25 0 1 0 149397875 31154176 6074 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 7606 6074 93 219 0 7383 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 30424

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 19386
/proc/meminfo: memFree=1630920/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=30424 CPUtime=102.27
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 8292 0 0 0 10210 17 0 0 25 0 1 0 149397875 31154176 6102 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 7606 6102 93 219 0 7383 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 30424

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19386
/proc/meminfo: memFree=1629768/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=31348 CPUtime=162.25
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 8580 0 0 0 16198 27 0 0 25 0 1 0 149397875 32100352 6390 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 7837 6390 93 219 0 7614 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 31348

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19386
/proc/meminfo: memFree=1628872/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=32072 CPUtime=222.23
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 8792 0 0 0 22193 30 0 0 25 0 1 0 149397875 32841728 6577 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8018 6577 93 219 0 7795 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 32072

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19388
/proc/meminfo: memFree=1628808/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33120 CPUtime=282.22
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 9423 0 0 0 28190 32 0 0 25 0 1 0 149397875 33914880 6805 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8280 6805 94 219 0 8057 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 33120

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19388
/proc/meminfo: memFree=1628616/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=32328 CPUtime=342.21
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 10075 0 0 0 34188 33 0 0 25 0 1 0 149397875 33103872 6645 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8082 6645 94 219 0 7859 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 32328

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19388
/proc/meminfo: memFree=1628168/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=32816 CPUtime=402.19
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 10539 0 0 0 40185 34 0 0 25 0 1 0 149397875 33603584 6785 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8204 6785 94 219 0 7981 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 32816

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19388
/proc/meminfo: memFree=1628040/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33492 CPUtime=462.18
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 10641 0 0 0 46183 35 0 0 25 0 1 0 149397875 34295808 6831 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8373 6831 94 219 0 8150 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 33492

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19388
/proc/meminfo: memFree=1628040/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33384 CPUtime=522.16
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 10704 0 0 0 52181 35 0 0 25 0 1 0 149397875 34185216 6828 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8346 6828 94 219 0 8123 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 33384

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19388
/proc/meminfo: memFree=1627976/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33384 CPUtime=582.15
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 10761 0 0 0 58179 36 0 0 25 0 1 0 149397875 34185216 6831 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8346 6831 94 219 0 8123 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 33384

[startup+642.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 19388
/proc/meminfo: memFree=1628104/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33384 CPUtime=642.13
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 10826 0 0 0 64177 36 0 0 25 0 1 0 149397875 34185216 6835 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548533 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8346 6835 94 219 0 8123 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 33384


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

[startup+822.301 s]
/proc/loadavg: 1.11 1.05 1.01 2/78 19388
/proc/meminfo: memFree=1627912/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33360 CPUtime=822.09
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 11166 0 0 0 82171 38 0 0 25 0 1 0 149397875 34160640 6838 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8340 6838 94 219 0 8117 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 33360

[startup+882.302 s]
/proc/loadavg: 1.08 1.05 1.01 2/78 19388
/proc/meminfo: memFree=1627912/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33360 CPUtime=882.08
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 11278 0 0 0 88169 39 0 0 25 0 1 0 149397875 34160640 6840 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8340 6840 94 219 0 8117 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 33360

[startup+942.301 s]
/proc/loadavg: 1.03 1.04 1.00 2/78 19388
/proc/meminfo: memFree=1627848/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33360 CPUtime=942.06
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 11391 0 0 0 94167 39 0 0 25 0 1 0 149397875 34160640 6843 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8340 6843 94 219 0 8117 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 33360

[startup+1002.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 19388
/proc/meminfo: memFree=1628040/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33360 CPUtime=1002.04
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 11503 0 0 0 100164 40 0 0 25 0 1 0 149397875 34160640 6845 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8340 6845 94 219 0 8117 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 33360

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 19388
/proc/meminfo: memFree=1627976/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33492 CPUtime=1062.03
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 11638 0 0 0 106163 40 0 0 25 0 1 0 149397875 34295808 6870 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8373 6870 94 219 0 8150 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 33492

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 19388
/proc/meminfo: memFree=1627848/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33624 CPUtime=1122.01
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 11786 0 0 0 112161 40 0 0 25 0 1 0 149397875 34430976 6890 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8406 6890 94 219 0 8183 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 33624

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 19388
/proc/meminfo: memFree=1627848/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33360 CPUtime=1181.99
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 11994 0 0 0 118158 41 0 0 25 0 1 0 149397875 34160640 6854 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8340 6854 94 219 0 8117 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 33360

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 19388
/proc/meminfo: memFree=1627784/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33492 CPUtime=1241.98
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 12289 0 0 0 124156 42 0 0 25 0 1 0 149397875 34295808 6866 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8373 6866 94 219 0 8150 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 33492

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19388
/proc/meminfo: memFree=1627720/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33492 CPUtime=1301.98
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 12576 0 0 0 130155 43 0 0 25 0 1 0 149397875 34295808 6868 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8373 6868 94 219 0 8150 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 33492

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19388
/proc/meminfo: memFree=1627656/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33360 CPUtime=1361.95
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 12864 0 0 0 136152 43 0 0 25 0 1 0 149397875 34160640 6861 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8340 6861 94 219 0 8117 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 33360

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19388
/proc/meminfo: memFree=1627592/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33492 CPUtime=1421.94
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 13341 0 0 0 142150 44 0 0 25 0 1 0 149397875 34295808 6888 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8373 6888 94 219 0 8150 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 33492

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19388
/proc/meminfo: memFree=1627592/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33360 CPUtime=1481.92
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 13753 0 0 0 148147 45 0 0 25 0 1 0 149397875 34160640 6867 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8340 6867 94 219 0 8117 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 33360

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19388
/proc/meminfo: memFree=1627656/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33624 CPUtime=1541.91
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 14224 0 0 0 154145 46 0 0 25 0 1 0 149397875 34430976 6927 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8406 6927 94 219 0 8183 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 33624

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19388
/proc/meminfo: memFree=1627592/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33624 CPUtime=1601.89
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 14638 0 0 0 160143 46 0 0 25 0 1 0 149397875 34430976 6931 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8406 6931 94 219 0 8183 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 33624

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 19414
/proc/meminfo: memFree=1626392/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33360 CPUtime=1661.87
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 15052 0 0 0 166140 47 0 0 25 0 1 0 149397875 34160640 6876 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8340 6876 94 219 0 8117 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 33360

[startup+1722.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 19586
/proc/meminfo: memFree=1627000/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=34020 CPUtime=1721.75
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 15626 0 0 0 172127 48 0 0 25 0 1 0 149397875 34836480 7035 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8505 7035 94 219 0 8282 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 34020

[startup+1782.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 19586
/proc/meminfo: memFree=1627328/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33360 CPUtime=1781.74
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 16375 0 0 0 178124 50 0 0 25 0 1 0 149397875 34160640 6884 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8340 6884 94 219 0 8117 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 33360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 19586
/proc/meminfo: memFree=1627328/2055920 swapFree=4148744/4192956
[pid=19385] ppid=19383 vsize=33624 CPUtime=1800.04
/proc/19385/stat : 19385 (PBS4) R 19383 19385 18962 0 -1 4194304 16641 0 0 0 179954 50 0 0 25 0 1 0 149397875 34430976 6952 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19385/statm: 8406 6952 94 219 0 8183 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 33624

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): 1800.62
CPU time (s): 1800.06
CPU user time (s): 1799.55
CPU system time (s): 0.509922
CPU usage (%): 99.969
Max. virtual memory (cumulated for all children) (KiB): 34020

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.55
system time used= 0.509922
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16642
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= 20061

runsolver used 2.04069 second user time and 4.49832 second system time

The end

Launcher Data (download as text)

Begin job on node14 on Thu Apr 19 20:33:21 UTC 2007

IDJOB= 362555
IDBENCH= 1569
IDSOLVER= 157
FILE ID= node14/362555-1177014801

PBS_JOBID= 4630543

Free space on /tmp= 66203 MiB

SOLVER NAME= PBS4 2007-03-23
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-swath3.opb
COMMAND LINE= /tmp/evaluation/362555-1177014801/PBS4 /tmp/evaluation/362555-1177014801/instance-362555-1177014801.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node14/convwatcher-362555-1177014801 -o ROOT/results/node14/conversion-362555-1177014801 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362555-1177014801/instance-362555-1177014801.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-362555-1177014801 -o ROOT/results/node14/solver-362555-1177014801 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362555-1177014801/PBS4 /tmp/evaluation/362555-1177014801/instance-362555-1177014801.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  32714c9455a4b8ce29c8524e810d65a9

RANDOM SEED= 538172544

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.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		: 3000.227
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		: 3000.227
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:       1655456 kB
Buffers:         36852 kB
Cached:         298212 kB
SwapCached:      11464 kB
Active:         148952 kB
Inactive:       210576 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1655456 kB
SwapTotal:     4192956 kB
SwapFree:      4148744 kB
Dirty:            4936 kB
Writeback:           0 kB
Mapped:          31320 kB
Slab:            26428 kB
Committed_AS:  6657644 kB
PageTables:       1788 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= 66203 MiB

End job on node14 on Thu Apr 19 21:03:24 UTC 2007