Trace number 347933

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
PB-clasp 2007-04-10? (TO) 1801.92 1802.75

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-neos9.opb
MD5SUM3f95880b258ecfc346507235783375e9
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables874498
Total number of constraints110909
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)87
Number of constraints which are nor clauses,nor cardinality constraints110822
Minimum length of a constraint11
Maximum length of a constraint14080
Number of terms in the objective function 198658
Biggest coefficient in the objective function 14
Number of bits for the biggest coefficient in the objective function 4
Sum of the numbers in the objective function 636932
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 6076
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 636932
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)

1800.05/1800.73	c Somebody sent me a SIGTERM
1800.05/1800.73	s UNKNOWN
1800.05/1800.75	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/347933-1176539292/instance-347933-1176539292.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/node17/watcher-347933-1176539292 -o ROOT/results/node17/solver-347933-1176539292 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-347933-1176539292.opb /tmp/evaluation/347933-1176539292/temp 

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 9913
/proc/meminfo: memFree=1836288/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=18568 CPUtime=0
/proc/9913/stat : 9913 (runsolver) D 9911 9913 9476 0 -1 4194368 17 0 0 0 0 0 0 0 18 0 1 0 101846797 19013632 292 18446744073709551615 4194304 4296420 548682068992 18446744073709551615 245482712359 0 0 4096 24578 18446744071563608240 0 0 17 1 0 0
/proc/9913/statm: 4642 292 257 24 0 2626 0

[startup+0.0942489 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 9913
/proc/meminfo: memFree=1836288/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=15524 CPUtime=0.05
/proc/9913/stat : 9913 (pbclasp) R 9911 9913 9476 0 -1 4194304 1254 0 0 0 5 0 0 0 18 0 1 0 101846797 15896576 1220 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245501056252 0 0 4224 16384 0 0 0 17 0 0 0
/proc/9913/statm: 3881 1220 314 3 0 981 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 15524

[startup+0.101238 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 9913
/proc/meminfo: memFree=1836288/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=15656 CPUtime=0.05
/proc/9913/stat : 9913 (pbclasp) R 9911 9913 9476 0 -1 4194304 1275 0 0 0 5 0 0 0 18 0 1 0 101846797 16031744 1241 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245500607762 0 0 4224 16384 0 0 0 17 0 0 0
/proc/9913/statm: 3914 1241 314 3 0 1014 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 15656

[startup+0.301269 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 9913
/proc/meminfo: memFree=1836288/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=25768 CPUtime=0.26
/proc/9913/stat : 9913 (pbclasp) R 9911 9913 9476 0 -1 4194304 3807 0 0 0 24 2 0 0 19 0 1 0 101846797 26386432 3773 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245482558177 0 0 4224 16384 0 0 0 17 0 0 0
/proc/9913/statm: 6442 3773 314 3 0 3542 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 25768

[startup+0.701314 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 9913
/proc/meminfo: memFree=1836288/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=53892 CPUtime=0.66
/proc/9913/stat : 9913 (pbclasp) R 9911 9913 9476 0 -1 4194304 12908 0 0 0 60 6 0 0 23 0 1 0 101846797 55185408 10822 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245482592055 0 0 4224 16384 0 0 0 17 0 0 0
/proc/9913/statm: 13473 10822 320 3 0 10573 0
Current children cumulated CPU time (s) 0.66
Current children cumulated vsize (KiB) 53892

[startup+1.50138 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 9914
/proc/meminfo: memFree=1793976/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=53892 CPUtime=1.45
/proc/9913/stat : 9913 (pbclasp) R 9911 9913 9476 0 -1 4194304 54892 0 0 0 123 22 0 0 25 0 1 0 101846797 55185408 10822 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245482591762 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9913/statm: 13473 10822 320 3 0 10573 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 53892

[startup+3.10256 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 9914
/proc/meminfo: memFree=1794232/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=53888 CPUtime=3.05
/proc/9913/stat : 9913 (pbclasp) R 9911 9913 9476 0 -1 4194304 137883 0 0 0 250 55 0 0 25 0 1 0 101846797 55181312 10475 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245482591658 0 0 4224 16384 0 0 0 17 0 0 0
/proc/9913/statm: 13472 10475 320 3 0 10572 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 53888

[startup+6.30189 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 9914
/proc/meminfo: memFree=1794424/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=53888 CPUtime=6.25
/proc/9913/stat : 9913 (pbclasp) R 9911 9913 9476 0 -1 4194304 303534 0 0 0 500 125 0 0 25 0 1 0 101846797 55181312 10562 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245482591658 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9913/statm: 13472 10569 320 3 0 10572 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 53888

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 9914
/proc/meminfo: memFree=1794504/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=54012 CPUtime=12.64
/proc/9913/stat : 9913 (pbclasp) R 9911 9913 9476 0 -1 4194304 636673 0 0 0 1000 264 0 0 25 0 1 0 101846797 55308288 10847 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245500940034 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9913/statm: 13503 10847 320 3 0 10603 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 54012

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 9914
/proc/meminfo: memFree=1795016/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=54276 CPUtime=25.44
/proc/9913/stat : 9913 (pbclasp) R 9911 9913 9476 0 -1 4194304 1297184 0 0 0 2010 534 0 0 25 0 1 0 101846797 55578624 10907 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245482922201 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9913/statm: 13569 10907 493 3 0 10669 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 54276

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 9914
/proc/meminfo: memFree=1793992/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=54796 CPUtime=51.02
/proc/9913/stat : 9913 (pbclasp) R 9911 9913 9476 0 -1 4194304 2620025 0 0 0 4023 1079 0 0 25 0 1 0 101846797 56111104 10820 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245482591658 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9913/statm: 13699 10827 320 3 0 10799 0
Current children cumulated CPU time (s) 51.02
Current children cumulated vsize (KiB) 54796

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 9914
/proc/meminfo: memFree=1793032/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=55796 CPUtime=102.2
/proc/9913/stat : 9913 (pbclasp) R 9911 9913 9476 0 -1 4194304 5259766 0 0 0 8035 2185 0 0 25 0 1 0 101846797 57135104 11276 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245482591738 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9913/statm: 13949 11276 320 3 0 11049 0
Current children cumulated CPU time (s) 102.2
Current children cumulated vsize (KiB) 55796

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 9914
/proc/meminfo: memFree=1791560/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=57168 CPUtime=162.19
/proc/9913/stat : 9913 (pbclasp) R 9911 9913 9476 0 -1 4194304 8356198 0 0 0 12751 3468 0 0 25 0 1 0 101846797 58540032 11629 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245500940046 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9913/statm: 14292 11629 320 3 0 11392 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 57168

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 9914
/proc/meminfo: memFree=1790472/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=58152 CPUtime=222.17
/proc/9913/stat : 9913 (pbclasp) R 9911 9913 9476 0 -1 4194304 11461111 0 0 0 17446 4771 0 0 25 0 1 0 101846797 59547648 11874 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245500940040 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9913/statm: 14538 11874 320 3 0 11638 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 58152

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 9914
/proc/meminfo: memFree=1789256/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=59260 CPUtime=282.15
/proc/9913/stat : 9913 (pbclasp) R 9911 9913 9476 0 -1 4194304 14572721 0 0 0 22148 6067 0 0 25 0 1 0 101846797 60682240 11731 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245482922201 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9913/statm: 14815 11731 320 3 0 11915 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 59260

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 9914
/proc/meminfo: memFree=1787976/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=61140 CPUtime=342.14
/proc/9913/stat : 9913 (pbclasp) R 9911 9913 9476 0 -1 4194304 17692943 0 0 0 26857 7357 0 0 25 0 1 0 101846797 62607360 12507 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245482591658 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9913/statm: 15285 12514 320 3 0 12385 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 61140

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 9914
/proc/meminfo: memFree=1786120/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=62244 CPUtime=402.12
/proc/9913/stat : 9913 (pbclasp) R 9911 9913 9476 0 -1 4194304 20824189 0 0 0 31564 8648 0 0 25 0 1 0 101846797 63737856 12902 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245500940040 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9913/statm: 15561 12902 320 3 0 12661 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 62244

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 9914
/proc/meminfo: memFree=1784712/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=63604 CPUtime=462.1
/proc/9913/stat : 9913 (pbclasp) R 9911 9913 9476 0 -1 4194304 23970693 0 0 0 36292 9918 0 0 25 0 1 0 101846797 65130496 13196 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245482591658 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9913/statm: 15901 13202 320 3 0 13001 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 63604

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 9914
/proc/meminfo: memFree=1783432/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=65092 CPUtime=522.08
/proc/9913/stat : 9913 (pbclasp) R 9911 9913 9476 0 -1 4194304 27141302 0 0 0 40982 11226 0 0 25 0 1 0 101846797 66654208 13600 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245482591658 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9913/statm: 16273 13600 320 3 0 13373 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 65092

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 9916
/proc/meminfo: memFree=1780232/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=67976 CPUtime=582.07
/proc/9913/stat : 9913 (pbclasp) R 9911 9913 9476 0 -1 4194304 30344097 0 0 0 45672 12535 0 0 25 0 1 0 101846797 69607424 14313 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245500940034 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9913/statm: 16994 14313 320 3 0 14094 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 67976

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 9916
/proc/meminfo: memFree=1779080/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=69444 CPUtime=642.06
/proc/9913/stat : 9913 (pbclasp) R 9911 9913 9476 0 -1 4194304 33607411 0 0 0 50328 13878 0 0 25 0 1 0 101846797 71110656 14685 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245500940046 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9913/statm: 17361 14685 320 3 0 14461 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 69444


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

/proc/loadavg: 1.00 1.00 1.00 2/80 9925
/proc/meminfo: memFree=1103344/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=107420 CPUtime=1074.53
/proc/9913/stat : 9913 (pbclasp) S 9911 9913 9476 0 -1 4194304 49844607 4462551 0 1 69770 19885 16476 1322 15 0 1 0 101846797 109998080 24195 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9913/statm: 26855 24195 343 3 0 23955 0
[pid=9923] ppid=9913 vsize=5352 CPUtime=0.18
/proc/9923/stat : 9923 (sh) S 9913 9913 9476 0 -1 4194304 286 121 0 0 0 0 1 17 16 0 1 0 101954291 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9923/statm: 1338 224 188 169 0 49 0
[pid=9925] ppid=9923 vsize=493348 CPUtime=646.95
/proc/9925/stat : 9925 (clasp-1.0) R 9923 9913 9476 0 -1 4194304 141235 0 3 0 64624 71 0 0 25 0 1 0 101954293 505188352 117652 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617682 0 0 4096 0 0 0 0 17 1 0 0
/proc/9925/statm: 123337 117652 249 81 0 122711 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 606120

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 9925
/proc/meminfo: memFree=1103216/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=107420 CPUtime=1074.53
/proc/9913/stat : 9913 (pbclasp) S 9911 9913 9476 0 -1 4194304 49844607 4462551 0 1 69770 19885 16476 1322 15 0 1 0 101846797 109998080 24195 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9913/statm: 26855 24195 343 3 0 23955 0
[pid=9923] ppid=9913 vsize=5352 CPUtime=0.18
/proc/9923/stat : 9923 (sh) S 9913 9913 9476 0 -1 4194304 286 121 0 0 0 0 1 17 16 0 1 0 101954291 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9923/statm: 1338 224 188 169 0 49 0
[pid=9925] ppid=9923 vsize=493348 CPUtime=706.94
/proc/9925/stat : 9925 (clasp-1.0) R 9923 9913 9476 0 -1 4194304 141237 0 3 0 70623 71 0 0 25 0 1 0 101954293 505188352 117654 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134733922 0 0 4096 0 0 0 0 17 1 0 0
/proc/9925/statm: 123337 117654 249 81 0 122711 0
Current children cumulated CPU time (s) 1781.65
Current children cumulated vsize (KiB) 606120



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 9925
/proc/meminfo: memFree=1103152/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=107420 CPUtime=1074.53
/proc/9913/stat : 9913 (pbclasp) S 9911 9913 9476 0 -1 4194304 49844607 4462551 0 1 69770 19885 16476 1322 15 0 1 0 101846797 109998080 24195 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9913/statm: 26855 24195 343 3 0 23955 0
[pid=9923] ppid=9913 vsize=5352 CPUtime=0.18
/proc/9923/stat : 9923 (sh) S 9913 9913 9476 0 -1 4194304 286 121 0 0 0 0 1 17 16 0 1 0 101954291 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9923/statm: 1338 224 188 169 0 49 0
[pid=9925] ppid=9923 vsize=493348 CPUtime=725.34
/proc/9925/stat : 9925 (clasp-1.0) R 9923 9913 9476 0 -1 4194304 141238 0 3 0 72463 71 0 0 25 0 1 0 101954293 505188352 117655 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134733922 0 0 4096 0 0 0 0 17 1 0 0
/proc/9925/statm: 123337 117655 249 81 0 122711 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 606120

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 9925
/proc/meminfo: memFree=1103152/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=107420 CPUtime=1074.53
/proc/9913/stat : 9913 (pbclasp) S 9911 9913 9476 0 -1 4194304 49844607 4462551 0 1 69770 19885 16476 1322 15 0 1 0 101846797 109998080 24195 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9913/statm: 26855 24195 343 3 0 23955 0
[pid=9923] ppid=9913 vsize=5352 CPUtime=0.18
/proc/9923/stat : 9923 (sh) S 9913 9913 9476 0 -1 4194304 286 121 0 0 0 0 1 17 16 0 1 0 101954291 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9923/statm: 1338 224 188 169 0 49 0
[pid=9925] ppid=9923 vsize=493348 CPUtime=725.34
/proc/9925/stat : 9925 (clasp-1.0) R 9923 9913 9476 0 -1 4194304 141238 0 3 0 72463 71 0 0 25 0 1 0 101954293 505188352 117655 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134733922 0 0 4096 0 0 0 0 17 1 0 0
/proc/9925/statm: 123337 117655 249 81 0 122711 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 606120

# WARNING:
# current cumulated CPU time (1074.82 s) is less than in the last sample (1800.05 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (725.23 s) to the 'lost time'.

[startup+1800.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 9925
/proc/meminfo: memFree=1103152/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=107420 CPUtime=1074.82
/proc/9913/stat : 9913 (pbclasp) R 9911 9913 9476 0 -1 4194304 49844715 4463520 0 1 69775 19887 16477 1343 17 0 1 0 101846797 109998080 24196 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245500570725 0 0 4224 16384 0 0 0 17 1 0 0
/proc/9913/statm: 26855 24196 343 3 0 23955 0
Current children cumulated CPU time (s) 1074.82
Current children cumulated vsize (KiB) 107420

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 9925
/proc/meminfo: memFree=1103152/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=107420 CPUtime=1075.03
/proc/9913/stat : 9913 (pbclasp) S 9911 9913 9476 0 -1 4194304 49844749 4463922 0 1 69789 19888 16477 1349 17 0 1 0 101846797 109998080 24196 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491609698 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/9913/statm: 26855 24196 343 3 0 23955 0
Current children cumulated CPU time (s) 1075.03
Current children cumulated vsize (KiB) 107420

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 9936
/proc/meminfo: memFree=1569312/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=107420 CPUtime=1075.45
/proc/9913/stat : 9913 (pbclasp) S 9911 9913 9476 0 -1 4194304 49844762 4464324 0 1 69789 19888 16478 1390 15 0 1 0 101846797 109998080 24196 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9913/statm: 26855 24196 343 3 0 23955 0
[pid=9934] ppid=9913 vsize=5352 CPUtime=0
/proc/9934/stat : 9934 (sh) S 9913 9913 9476 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 102026942 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9934/statm: 1338 224 188 169 0 49 0
[pid=9935] ppid=9934 vsize=2520 CPUtime=0
/proc/9935/stat : 9935 (cat) S 9934 9913 9476 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 102026943 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 245482881250 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9935/statm: 630 87 71 4 0 42 0
[pid=9936] ppid=9934 vsize=49364 CPUtime=0.73
/proc/9936/stat : 9936 (clasp-1.0) R 9934 9913 9476 0 -1 4194304 15189 0 0 0 67 6 0 0 24 0 1 0 102026943 50548736 11737 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 3276549 0 0 4096 0 0 0 0 17 1 0 0
/proc/9936/statm: 12341 11737 230 81 0 11715 0
Current children cumulated CPU time (s) 1076.18
Current children cumulated vsize (KiB) 164656

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 9936
/proc/meminfo: memFree=1569312/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=107420 CPUtime=1075.45
/proc/9913/stat : 9913 (pbclasp) S 9911 9913 9476 0 -1 4194304 49844762 4464324 0 1 69789 19888 16478 1390 15 0 1 0 101846797 109998080 24196 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9913/statm: 26855 24196 343 3 0 23955 0
[pid=9934] ppid=9913 vsize=5352 CPUtime=0
/proc/9934/stat : 9934 (sh) S 9913 9913 9476 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 102026942 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9934/statm: 1338 224 188 169 0 49 0
[pid=9935] ppid=9934 vsize=2520 CPUtime=0.01
/proc/9935/stat : 9935 (cat) S 9934 9913 9476 0 -1 4194304 119 0 0 0 0 1 0 0 16 0 1 0 102026943 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 245482881250 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9935/statm: 630 87 71 4 0 42 0
[pid=9936] ppid=9934 vsize=54312 CPUtime=1.12
/proc/9936/stat : 9936 (clasp-1.0) R 9934 9913 9476 0 -1 4194304 16377 0 0 0 106 6 0 0 25 0 1 0 102026943 55615488 12925 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4160494879 0 0 4096 0 0 0 0 17 1 0 0
/proc/9936/statm: 13578 12925 230 81 0 12952 0
Current children cumulated CPU time (s) 1076.58
Current children cumulated vsize (KiB) 169604

[startup+1802.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 9936
/proc/meminfo: memFree=1569312/2055920 swapFree=4153028/4192956
[pid=9913] ppid=9911 vsize=107420 CPUtime=1075.45
/proc/9913/stat : 9913 (pbclasp) S 9911 9913 9476 0 -1 4194304 49844762 4464324 0 1 69789 19888 16478 1390 15 0 1 0 101846797 109998080 24196 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9913/statm: 26855 24196 343 3 0 23955 0
[pid=9934] ppid=9913 vsize=5352 CPUtime=0
/proc/9934/stat : 9934 (sh) S 9913 9913 9476 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 102026942 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9934/statm: 1338 224 188 169 0 49 0
[pid=9935] ppid=9934 vsize=2520 CPUtime=0.01
/proc/9935/stat : 9935 (cat) S 9934 9913 9476 0 -1 4194304 119 0 0 0 0 1 0 0 16 0 1 0 102026943 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 245482881250 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9935/statm: 630 87 71 4 0 42 0
[pid=9936] ppid=9934 vsize=55656 CPUtime=1.23
/proc/9936/stat : 9936 (clasp-1.0) R 9934 9913 9476 0 -1 4194304 16744 0 0 0 116 7 0 0 25 0 1 0 102026943 56991744 13292 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 3326942 0 0 4096 0 0 0 0 17 1 0 0
/proc/9936/statm: 13914 13292 230 81 0 13288 0
Current children cumulated CPU time (s) 1076.69
Current children cumulated vsize (KiB) 170948

Child ended because it received signal 9 (SIGKILL)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 9913 and gives
#  childrusage.ru_utime.tv_sec=862
#  childrusage.ru_utime.tv_usec=682852
#  childrusage.ru_stime.tv_sec=212
#  childrusage.ru_stime.tv_usec=826645
# CPU time returned by wait4() is 1075.51
# while last known CPU time is 1076.69
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 725.23
#  lost CPU user time (s): 724.58
#  lost CPU system time (s): 0.650009

Real time (s): 1802.75
CPU time (s): 1801.92
CPU user time (s): 1588.41
CPU system time (s): 213.51
CPU usage (%): 99.9539
Max. virtual memory (cumulated for all children) (KiB): 627796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 862.683
system time used= 212.827
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54311452
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 21555
involuntary context switches= 21914

runsolver used 1.78573 second user time and 4.78227 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Sat Apr 14 08:28:13 UTC 2007

IDJOB= 347933
IDBENCH= 1577
IDSOLVER= 167
FILE ID= node17/347933-1176539292

PBS_JOBID= 4556742

Free space on /tmp= 66515 MiB

SOLVER NAME= PB-clasp 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-neos9.opb
COMMAND LINE= pbclasp instance-347933-1176539292.opb /tmp/evaluation/347933-1176539292/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node17/convwatcher-347933-1176539292 -o ROOT/results/node17/conversion-347933-1176539292 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/347933-1176539292/instance-347933-1176539292.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-347933-1176539292 -o ROOT/results/node17/solver-347933-1176539292 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-347933-1176539292.opb /tmp/evaluation/347933-1176539292/temp

META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36
MD5SUM BENCH=  3f95880b258ecfc346507235783375e9

RANDOM SEED= 39587055

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.240
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		: 3000.240
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:       1836696 kB
Buffers:          2536 kB
Cached:         142480 kB
SwapCached:       2136 kB
Active:         109328 kB
Inactive:        58556 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1836696 kB
SwapTotal:     4192956 kB
SwapFree:      4153028 kB
Dirty:           44244 kB
Writeback:           0 kB
Mapped:          30248 kB
Slab:            36852 kB
Committed_AS:  4078556 kB
PageTables:       1800 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= 66358 MiB

End job on node17 on Sat Apr 14 08:58:16 UTC 2007