Trace number 366142

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 2007-03-23? (MO) 55.51 55.7303

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/
submitted-PB06/manquiho/golomb-rulers/normalized-OGR_8.opb
MD5SUM6d3802f2f17c83a21ccf6c0752b41678
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark34
Best CPU time to get the best result obtained on this benchmark13.048
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 34
Optimality of the best value was proved YES
Number of variables392
Total number of constraints679
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 constraints679
Minimum length of a constraint14
Maximum length of a constraint29
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 128
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 635
Number of bits of the biggest sum of numbers10
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)

53.64/53.72	c Somebody sent me a SIGTERM
53.64/53.72	s UNKNOWN
53.64/53.73	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/366142-1177057713/instance-366142-1177057713.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/node40/watcher-366142-1177057713 -o ROOT/results/node40/solver-366142-1177057713 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-366142-1177057713.opb /tmp/evaluation/366142-1177057713/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: 0.99 0.97 0.98 3/77 14390
/proc/meminfo: memFree=1780992/2055920 swapFree=4112848/4192956
[pid=14390] ppid=14388 vsize=12268 CPUtime=0
/proc/14390/stat : 14390 (pbclasp) R 14388 14390 13802 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 34650875 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264519776869 0 0 4224 0 0 0 0 17 1 0 0
/proc/14390/statm: 3067 317 242 3 0 167 0

[startup+0.00737504 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 14390
/proc/meminfo: memFree=1780992/2055920 swapFree=4112848/4192956
[pid=14390] ppid=14388 vsize=12268 CPUtime=0
/proc/14390/stat : 14390 (pbclasp) R 14388 14390 13802 0 -1 4194304 422 0 0 0 0 0 0 0 18 0 1 0 34650875 12562432 388 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264519455457 0 0 4224 0 0 0 0 17 1 0 0
/proc/14390/statm: 3067 389 286 3 0 167 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12268

[startup+0.101397 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 14390
/proc/meminfo: memFree=1780992/2055920 swapFree=4112848/4192956
[pid=14390] ppid=14388 vsize=12400 CPUtime=0
/proc/14390/stat : 14390 (pbclasp) S 14388 14390 13802 0 -1 4194304 490 0 0 0 0 0 0 0 16 0 1 0 34650875 12697600 441 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528506978 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/14390/statm: 3100 441 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.301439 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 14390
/proc/meminfo: memFree=1780992/2055920 swapFree=4112848/4192956
[pid=14390] ppid=14388 vsize=12400 CPUtime=0.19
/proc/14390/stat : 14390 (pbclasp) S 14388 14390 13802 0 -1 4194304 570 1590 0 0 0 0 18 1 16 0 1 0 34650875 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/14390/statm: 3100 461 343 3 0 200 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 12400

[startup+0.701519 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 14390
/proc/meminfo: memFree=1780992/2055920 swapFree=4112848/4192956
[pid=14390] ppid=14388 vsize=12400 CPUtime=0.19
/proc/14390/stat : 14390 (pbclasp) S 14388 14390 13802 0 -1 4194304 570 1590 0 0 0 0 18 1 16 0 1 0 34650875 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/14390/statm: 3100 461 343 3 0 200 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 12400

[startup+1.50169 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 14400
/proc/meminfo: memFree=1732776/2055920 swapFree=4112848/4192956
[pid=14390] ppid=14388 vsize=12400 CPUtime=0.19
/proc/14390/stat : 14390 (pbclasp) S 14388 14390 13802 0 -1 4194304 570 1590 0 0 0 0 18 1 16 0 1 0 34650875 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/14390/statm: 3100 461 343 3 0 200 0
[pid=14398] ppid=14390 vsize=5352 CPUtime=0
/proc/14398/stat : 14398 (sh) S 14390 14390 13802 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 34650896 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14398/statm: 1338 224 188 169 0 49 0
[pid=14400] ppid=14398 vsize=81188 CPUtime=1.27
/proc/14400/stat : 14400 (clasp) R 14398 14390 13802 0 -1 4194304 23153 0 0 0 117 10 0 0 25 0 1 0 34650897 83136512 19309 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7345787 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 20297 19309 181 154 0 19767 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 98940

[startup+3.10302 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 14400
/proc/meminfo: memFree=1669416/2055920 swapFree=4112848/4192956
[pid=14390] ppid=14388 vsize=12400 CPUtime=0.19
/proc/14390/stat : 14390 (pbclasp) S 14388 14390 13802 0 -1 4194304 570 1590 0 0 0 0 18 1 16 0 1 0 34650875 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/14390/statm: 3100 461 343 3 0 200 0
[pid=14398] ppid=14390 vsize=5352 CPUtime=0
/proc/14398/stat : 14398 (sh) S 14390 14390 13802 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 34650896 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14398/statm: 1338 224 188 169 0 49 0
[pid=14400] ppid=14398 vsize=174288 CPUtime=2.87
/proc/14400/stat : 14400 (clasp) R 14398 14390 13802 0 -1 4194304 52088 0 0 0 265 22 0 0 25 0 1 0 34650897 178470912 41335 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7345787 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 43572 41335 181 154 0 43042 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 192040

[startup+6.30169 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 14400
/proc/meminfo: memFree=1494824/2055920 swapFree=4112848/4192956
[pid=14390] ppid=14388 vsize=12400 CPUtime=0.19
/proc/14390/stat : 14390 (pbclasp) S 14388 14390 13802 0 -1 4194304 570 1590 0 0 0 0 18 1 16 0 1 0 34650875 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/14390/statm: 3100 461 343 3 0 200 0
[pid=14398] ppid=14390 vsize=5352 CPUtime=0
/proc/14398/stat : 14398 (sh) S 14390 14390 13802 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 34650896 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14398/statm: 1338 224 188 169 0 49 0
[pid=14400] ppid=14398 vsize=346824 CPUtime=6.07
/proc/14400/stat : 14400 (clasp) R 14398 14390 13802 0 -1 4194304 103600 0 0 0 560 47 0 0 25 0 1 0 34650897 355147776 82815 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683971 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 86706 82815 181 154 0 86176 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 364576

[startup+12.702 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 14400
/proc/meminfo: memFree=1173992/2055920 swapFree=4112848/4192956
[pid=14390] ppid=14388 vsize=12400 CPUtime=0.19
/proc/14390/stat : 14390 (pbclasp) S 14388 14390 13802 0 -1 4194304 570 1590 0 0 0 0 18 1 16 0 1 0 34650875 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/14390/statm: 3100 461 343 3 0 200 0
[pid=14398] ppid=14390 vsize=5352 CPUtime=0
/proc/14398/stat : 14398 (sh) S 14390 14390 13802 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 34650896 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14398/statm: 1338 224 188 169 0 49 0
[pid=14400] ppid=14398 vsize=656028 CPUtime=12.47
/proc/14400/stat : 14400 (clasp) R 14398 14390 13802 0 -1 4194304 205834 0 0 0 1158 89 0 0 25 0 1 0 34650897 671772672 158824 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 164007 158824 181 154 0 163477 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 673780

[startup+25.5017 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 14400
/proc/meminfo: memFree=612840/2055920 swapFree=4112848/4192956
[pid=14390] ppid=14388 vsize=12400 CPUtime=0.19
/proc/14390/stat : 14390 (pbclasp) S 14388 14390 13802 0 -1 4194304 570 1590 0 0 0 0 18 1 16 0 1 0 34650875 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/14390/statm: 3100 461 343 3 0 200 0
[pid=14398] ppid=14390 vsize=5352 CPUtime=0
/proc/14398/stat : 14398 (sh) S 14390 14390 13802 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 34650896 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14398/statm: 1338 224 188 169 0 49 0
[pid=14400] ppid=14398 vsize=1243284 CPUtime=25.26
/proc/14400/stat : 14400 (clasp) R 14398 14390 13802 0 -1 4194304 379128 0 0 0 2369 157 0 0 25 0 1 0 34650897 1273122816 292033 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7345787 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 310821 292033 181 154 0 310291 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 1261036

[startup+51.1011 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 14400
/proc/meminfo: memFree=60456/2055920 swapFree=4112848/4192956
[pid=14390] ppid=14388 vsize=12400 CPUtime=0.19
/proc/14390/stat : 14390 (pbclasp) S 14388 14390 13802 0 -1 4194304 570 1590 0 0 0 0 18 1 16 0 1 0 34650875 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/14390/statm: 3100 461 343 3 0 200 0
[pid=14398] ppid=14390 vsize=5352 CPUtime=0
/proc/14398/stat : 14398 (sh) S 14390 14390 13802 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 34650896 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14398/statm: 1338 224 188 169 0 49 0
[pid=14400] ppid=14398 vsize=1818464 CPUtime=50.85
/proc/14400/stat : 14400 (clasp) R 14398 14390 13802 0 -1 4194304 568225 0 0 0 4851 234 0 0 25 0 1 0 34650897 1862107136 435064 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683971 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 454616 435064 181 154 0 454086 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 1836216



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+53.7016 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 14400
/proc/meminfo: memFree=16296/2055920 swapFree=4112848/4192956
[pid=14390] ppid=14388 vsize=12400 CPUtime=0.19
/proc/14390/stat : 14390 (pbclasp) S 14388 14390 13802 0 -1 4194304 570 1590 0 0 0 0 18 1 16 0 1 0 34650875 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/14390/statm: 3100 461 343 3 0 200 0
[pid=14398] ppid=14390 vsize=5352 CPUtime=0
/proc/14398/stat : 14398 (sh) S 14390 14390 13802 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 34650896 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14398/statm: 1338 224 188 169 0 49 0
[pid=14400] ppid=14398 vsize=1826516 CPUtime=53.45
/proc/14400/stat : 14400 (clasp) R 14398 14390 13802 0 -1 4194304 575842 0 0 0 5108 237 0 0 25 0 1 0 34650897 1870352384 442681 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 456629 442681 181 154 0 456099 0
Current children cumulated CPU time (s) 53.64
Current children cumulated vsize (KiB) 1844268

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

[startup+53.7016 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 14400
/proc/meminfo: memFree=16296/2055920 swapFree=4112848/4192956
[pid=14390] ppid=14388 vsize=12400 CPUtime=0.19
/proc/14390/stat : 14390 (pbclasp) S 14388 14390 13802 0 -1 4194304 570 1590 0 0 0 0 18 1 16 0 1 0 34650875 12697600 461 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/14390/statm: 3100 461 343 3 0 200 0
[pid=14398] ppid=14390 vsize=5352 CPUtime=0
/proc/14398/stat : 14398 (sh) S 14390 14390 13802 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 34650896 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14398/statm: 1338 224 188 169 0 49 0
[pid=14400] ppid=14398 vsize=1826516 CPUtime=53.45
/proc/14400/stat : 14400 (clasp) R 14398 14390 13802 0 -1 4194304 575842 0 0 0 5108 237 0 0 25 0 1 0 34650897 1870352384 442681 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/14400/statm: 456629 442681 181 154 0 456099 0
Current children cumulated CPU time (s) 53.64
Current children cumulated vsize (KiB) 1844268

# WARNING:
# current cumulated CPU time (0.25 s) is less than in the last sample (53.64 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (53.39 s) to the 'lost time'.

[startup+53.8199 s]
/proc/loadavg: 0.99 0.97 0.98 3/84 14411
/proc/meminfo: memFree=701908/2055920 swapFree=4112848/4192956
[pid=14390] ppid=14388 vsize=12400 CPUtime=0.22
/proc/14390/stat : 14390 (pbclasp) S 14388 14390 13802 0 -1 4194304 726 3251 0 0 0 0 19 3 17 0 1 0 34650875 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/14390/statm: 3100 462 343 3 0 200 0
[pid=14401] ppid=14390 vsize=0 CPUtime=0
/proc/14401/stat : 14401 (rm) Z 14390 14390 13802 0 -1 4194316 115 0 0 0 0 0 0 0 17 0 1 0 34656246 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/14401/statm: 0 0 0 0 0 0 0
[pid=14409] ppid=14390 vsize=5352 CPUtime=0
/proc/14409/stat : 14409 (sh) S 14390 14390 13802 0 -1 4194304 286 0 0 0 0 0 0 0 19 0 1 0 34656251 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14409/statm: 1338 224 188 169 0 49 0
[pid=14410] ppid=14409 vsize=2520 CPUtime=0
/proc/14410/stat : 14410 (cat) S 14409 14390 13802 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 34656251 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 264519778530 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/14410/statm: 630 87 71 4 0 42 0
[pid=14411] ppid=14409 vsize=2436 CPUtime=0.03
/proc/14411/stat : 14411 (clasp) R 14409 14390 13802 0 -1 4194304 283 0 0 0 3 0 0 0 20 0 1 0 34656251 2494464 246 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7345787 0 0 4096 0 0 0 0 17 1 0 0
/proc/14411/statm: 609 246 173 154 0 79 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 22708

Sending SIGKILL to process tree (bottom up)

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

[startup+54.2027 s]
/proc/loadavg: 0.99 0.97 0.98 3/84 14411
/proc/meminfo: memFree=701908/2055920 swapFree=4112848/4192956
[pid=14390] ppid=14388 vsize=12400 CPUtime=0.22
/proc/14390/stat : 14390 (pbclasp) S 14388 14390 13802 0 -1 4194304 726 3251 0 0 0 0 19 3 17 0 1 0 34650875 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/14390/statm: 3100 462 343 3 0 200 0
[pid=14401] ppid=14390 vsize=0 CPUtime=0
/proc/14401/stat : 14401 (rm) Z 14390 14390 13802 0 -1 4194316 115 0 0 0 0 0 0 0 17 0 1 0 34656246 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/14401/statm: 0 0 0 0 0 0 0
[pid=14409] ppid=14390 vsize=5352 CPUtime=0
/proc/14409/stat : 14409 (sh) S 14390 14390 13802 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 34656251 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14409/statm: 1338 224 188 169 0 49 0
[pid=14411] ppid=14409 vsize=26272 CPUtime=0.4
/proc/14411/stat : 14411 (clasp) R 14409 14390 13802 0 -1 4194304 6166 0 0 0 38 2 0 0 22 0 1 0 34656251 26902528 6047 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674638 0 0 4096 0 0 0 0 17 1 0 0
/proc/14411/statm: 6568 6047 181 154 0 6038 0
Current children cumulated CPU time (s) 0.62
Current children cumulated vsize (KiB) 44024

[startup+55.0059 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 14411
/proc/meminfo: memFree=1722832/2055920 swapFree=4112848/4192956
[pid=14390] ppid=14388 vsize=12400 CPUtime=0.22
/proc/14390/stat : 14390 (pbclasp) S 14388 14390 13802 0 -1 4194304 726 3251 0 0 0 0 19 3 17 0 1 0 34650875 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/14390/statm: 3100 462 343 3 0 200 0
[pid=14401] ppid=14390 vsize=0 CPUtime=0
/proc/14401/stat : 14401 (rm) Z 14390 14390 13802 0 -1 4194316 115 0 0 0 0 0 0 0 17 0 1 0 34656246 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/14401/statm: 0 0 0 0 0 0 0
[pid=14409] ppid=14390 vsize=5352 CPUtime=0
/proc/14409/stat : 14409 (sh) S 14390 14390 13802 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 34656251 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14409/statm: 1338 224 188 169 0 49 0
[pid=14411] ppid=14409 vsize=79192 CPUtime=1.2
/proc/14411/stat : 14411 (clasp) R 14409 14390 13802 0 -1 4194304 21650 0 0 0 112 8 0 0 25 0 1 0 34656251 81092608 18350 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134682878 0 0 4096 0 0 0 0 17 1 0 0
/proc/14411/statm: 19798 18350 181 154 0 19268 0
Current children cumulated CPU time (s) 1.42
Current children cumulated vsize (KiB) 96944

[startup+55.402 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 14411
/proc/meminfo: memFree=1722832/2055920 swapFree=4112848/4192956
[pid=14390] ppid=14388 vsize=12400 CPUtime=0.22
/proc/14390/stat : 14390 (pbclasp) S 14388 14390 13802 0 -1 4194304 726 3251 0 0 0 0 19 3 17 0 1 0 34650875 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/14390/statm: 3100 462 343 3 0 200 0
[pid=14401] ppid=14390 vsize=0 CPUtime=0
/proc/14401/stat : 14401 (rm) Z 14390 14390 13802 0 -1 4194316 115 0 0 0 0 0 0 0 17 0 1 0 34656246 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/14401/statm: 0 0 0 0 0 0 0
[pid=14409] ppid=14390 vsize=5352 CPUtime=0
/proc/14409/stat : 14409 (sh) S 14390 14390 13802 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 34656251 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14409/statm: 1338 224 188 169 0 49 0
[pid=14411] ppid=14409 vsize=100804 CPUtime=1.6
/proc/14411/stat : 14411 (clasp) R 14409 14390 13802 0 -1 4194304 28675 0 0 0 149 11 0 0 25 0 1 0 34656251 103223296 23999 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134679496 0 0 4096 0 0 0 0 17 1 0 0
/proc/14411/statm: 25201 23999 181 154 0 24671 0
Current children cumulated CPU time (s) 1.82
Current children cumulated vsize (KiB) 118556

[startup+55.602 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 14411
/proc/meminfo: memFree=1722832/2055920 swapFree=4112848/4192956
[pid=14390] ppid=14388 vsize=12400 CPUtime=0.22
/proc/14390/stat : 14390 (pbclasp) S 14388 14390 13802 0 -1 4194304 726 3251 0 0 0 0 19 3 17 0 1 0 34650875 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/14390/statm: 3100 462 343 3 0 200 0
[pid=14401] ppid=14390 vsize=0 CPUtime=0
/proc/14401/stat : 14401 (rm) Z 14390 14390 13802 0 -1 4194316 115 0 0 0 0 0 0 0 17 0 1 0 34656246 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/14401/statm: 0 0 0 0 0 0 0
[pid=14409] ppid=14390 vsize=5352 CPUtime=0
/proc/14409/stat : 14409 (sh) S 14390 14390 13802 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 34656251 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14409/statm: 1338 224 188 169 0 49 0
[pid=14411] ppid=14409 vsize=113184 CPUtime=1.8
/proc/14411/stat : 14411 (clasp) R 14409 14390 13802 0 -1 4194304 32360 0 0 0 168 12 0 0 25 0 1 0 34656251 115900416 26803 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683964 0 0 4096 0 0 0 0 17 1 0 0
/proc/14411/statm: 28296 26804 181 154 0 27766 0
Current children cumulated CPU time (s) 2.02
Current children cumulated vsize (KiB) 130936

[startup+55.702 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 14411
/proc/meminfo: memFree=1722832/2055920 swapFree=4112848/4192956
[pid=14390] ppid=14388 vsize=12400 CPUtime=0.22
/proc/14390/stat : 14390 (pbclasp) S 14388 14390 13802 0 -1 4194304 726 3251 0 0 0 0 19 3 17 0 1 0 34650875 12697600 462 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 264528510868 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/14390/statm: 3100 462 343 3 0 200 0
[pid=14401] ppid=14390 vsize=0 CPUtime=0
/proc/14401/stat : 14401 (rm) Z 14390 14390 13802 0 -1 4194316 115 0 0 0 0 0 0 0 17 0 1 0 34656246 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/14401/statm: 0 0 0 0 0 0 0
[pid=14409] ppid=14390 vsize=5352 CPUtime=0
/proc/14409/stat : 14409 (sh) S 14390 14390 13802 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 34656251 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14409/statm: 1338 224 188 169 0 49 0
[pid=14411] ppid=14409 vsize=120812 CPUtime=1.9
/proc/14411/stat : 14411 (clasp) R 14409 14390 13802 0 -1 4194304 34696 0 0 0 177 13 0 0 25 0 1 0 34656251 123711488 28124 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/14411/statm: 30203 28126 181 154 0 29673 0
Current children cumulated CPU time (s) 2.12
Current children cumulated vsize (KiB) 138564

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 14390 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=199969
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=41993
# CPU time returned by wait4() is 0.241962
# while last known CPU time is 2.12
#
# 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): 53.39
#  lost CPU user time (s): 51.04
#  lost CPU system time (s): 2.35

Real time (s): 55.7303
CPU time (s): 55.51
CPU user time (s): 53
CPU system time (s): 2.51
CPU usage (%): 99.6047
Max. virtual memory (cumulated for all children) (KiB): 1844268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.199969
system time used= 0.041993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4456
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= 183
involuntary context switches= 32

runsolver used 0.056991 second user time and 0.155976 second system time

The end

Launcher Data (download as text)

Begin job on node40 on Fri Apr 20 08:28:33 UTC 2007

IDJOB= 366142
IDBENCH= 2642
IDSOLVER= 158
FILE ID= node40/366142-1177057713

PBS_JOBID= 4640216

Free space on /tmp= 66528 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_8.opb
COMMAND LINE= pbclasp instance-366142-1177057713.opb /tmp/evaluation/366142-1177057713/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node40/convwatcher-366142-1177057713 -o ROOT/results/node40/conversion-366142-1177057713 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/366142-1177057713/instance-366142-1177057713.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-366142-1177057713 -o ROOT/results/node40/solver-366142-1177057713 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-366142-1177057713.opb /tmp/evaluation/366142-1177057713/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  6d3802f2f17c83a21ccf6c0752b41678

RANDOM SEED= 211446758

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node40.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		: 3000.283
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		: 3000.283
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:       1781464 kB
Buffers:         58136 kB
Cached:         137984 kB
SwapCached:       2100 kB
Active:         112824 kB
Inactive:       108604 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1781464 kB
SwapTotal:     4192956 kB
SwapFree:      4112848 kB
Dirty:            1212 kB
Writeback:           0 kB
Mapped:          34228 kB
Slab:            38380 kB
Committed_AS:   940460 kB
PageTables:       1924 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= 66528 MiB

End job on node40 on Fri Apr 20 08:29:29 UTC 2007