Trace number 350662

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) 36.42 36.6292

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-markshare1_1.opb
MD5SUMa432642e9fdf105f945bae55612ade38
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark10
Best CPU time to get the best result obtained on this benchmark1800.39
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 7
Optimality of the best value was proved NO
Number of variables280
Total number of constraints11
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 constraints11
Minimum length of a constraint11
Maximum length of a constraint130
Number of terms in the objective function 180
Biggest coefficient in the objective function 43691
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 524412
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 261245
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524412
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)

34.54/34.62	c Somebody sent me a SIGTERM
34.54/34.62	s UNKNOWN
34.54/34.65	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350662-1176535166/instance-350662-1176535166.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/node1/watcher-350662-1176535166 -o ROOT/results/node1/solver-350662-1176535166 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-350662-1176535166.opb /tmp/evaluation/350662-1176535166/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: 0.77 0.94 0.98 3/77 31118
/proc/meminfo: memFree=1737480/2055920 swapFree=4192812/4192956
[pid=31118] ppid=31116 vsize=12268 CPUtime=0
/proc/31118/stat : 31118 (pbclasp) R 31116 31118 31035 0 -1 4194304 398 0 0 0 0 0 0 0 18 0 1 0 129554512 12562432 364 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259372903333 0 0 4224 0 0 0 0 17 1 0 0
/proc/31118/statm: 3067 365 276 3 0 167 0

[startup+0.00761691 s]
/proc/loadavg: 0.77 0.94 0.98 3/77 31118
/proc/meminfo: memFree=1737480/2055920 swapFree=4192812/4192956
[pid=31118] ppid=31116 vsize=12400 CPUtime=0
/proc/31118/stat : 31118 (pbclasp) R 31116 31118 31035 0 -1 4194304 472 0 0 0 0 0 0 0 18 0 1 0 129554512 12697600 438 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259373294528 0 0 4224 16384 0 0 0 17 1 0 0
/proc/31118/statm: 3100 438 320 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.101631 s]
/proc/loadavg: 0.77 0.94 0.98 3/77 31118
/proc/meminfo: memFree=1737480/2055920 swapFree=4192812/4192956
[pid=31118] ppid=31116 vsize=12400 CPUtime=0.01
/proc/31118/stat : 31118 (pbclasp) S 31116 31118 31035 0 -1 4194304 591 1597 0 0 0 0 1 0 16 0 1 0 129554512 12697600 475 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31118/statm: 3100 475 343 3 0 200 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12400

[startup+0.301654 s]
/proc/loadavg: 0.77 0.94 0.98 3/77 31118
/proc/meminfo: memFree=1737480/2055920 swapFree=4192812/4192956
[pid=31118] ppid=31116 vsize=12400 CPUtime=0.01
/proc/31118/stat : 31118 (pbclasp) S 31116 31118 31035 0 -1 4194304 591 1597 0 0 0 0 1 0 16 0 1 0 129554512 12697600 475 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31118/statm: 3100 475 343 3 0 200 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12400

[startup+0.701699 s]
/proc/loadavg: 0.77 0.94 0.98 3/77 31118
/proc/meminfo: memFree=1737480/2055920 swapFree=4192812/4192956
[pid=31118] ppid=31116 vsize=12400 CPUtime=0.01
/proc/31118/stat : 31118 (pbclasp) S 31116 31118 31035 0 -1 4194304 591 1597 0 0 0 0 1 0 16 0 1 0 129554512 12697600 475 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31118/statm: 3100 475 343 3 0 200 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12400

[startup+1.50179 s]
/proc/loadavg: 0.79 0.94 0.98 2/80 31128
/proc/meminfo: memFree=1670432/2055920 swapFree=4192812/4192956
[pid=31118] ppid=31116 vsize=12400 CPUtime=0.01
/proc/31118/stat : 31118 (pbclasp) S 31116 31118 31035 0 -1 4194304 591 1597 0 0 0 0 1 0 16 0 1 0 129554512 12697600 475 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31118/statm: 3100 475 343 3 0 200 0
[pid=31126] ppid=31118 vsize=5352 CPUtime=0
/proc/31126/stat : 31126 (sh) S 31118 31118 31035 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 129554516 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31126/statm: 1338 224 188 169 0 49 0
[pid=31128] ppid=31126 vsize=100180 CPUtime=1.45
/proc/31128/stat : 31128 (clasp) R 31126 31118 31035 0 -1 4194304 25363 0 0 0 135 10 0 0 25 0 1 0 129554516 102584320 24490 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 6264443 0 0 4096 0 0 0 0 17 1 0 0
/proc/31128/statm: 25045 24490 181 154 0 24515 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 117932

[startup+3.10198 s]
/proc/loadavg: 0.79 0.94 0.98 2/80 31128
/proc/meminfo: memFree=1601952/2055920 swapFree=4192812/4192956
[pid=31118] ppid=31116 vsize=12400 CPUtime=0.01
/proc/31118/stat : 31118 (pbclasp) S 31116 31118 31035 0 -1 4194304 591 1597 0 0 0 0 1 0 16 0 1 0 129554512 12697600 475 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31118/statm: 3100 475 343 3 0 200 0
[pid=31126] ppid=31118 vsize=5352 CPUtime=0
/proc/31126/stat : 31126 (sh) S 31118 31118 31035 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 129554516 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31126/statm: 1338 224 188 169 0 49 0
[pid=31128] ppid=31126 vsize=198312 CPUtime=3.05
/proc/31128/stat : 31128 (clasp) R 31126 31118 31035 0 -1 4194304 49930 0 0 0 284 21 0 0 25 0 1 0 129554516 203071488 48601 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 6264443 0 0 4096 0 0 0 0 17 1 0 0
/proc/31128/statm: 49578 48602 181 154 0 49048 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 216064

[startup+6.30136 s]
/proc/loadavg: 0.81 0.94 0.98 2/80 31128
/proc/meminfo: memFree=1409248/2055920 swapFree=4192812/4192956
[pid=31118] ppid=31116 vsize=12400 CPUtime=0.01
/proc/31118/stat : 31118 (pbclasp) S 31116 31118 31035 0 -1 4194304 591 1597 0 0 0 0 1 0 16 0 1 0 129554512 12697600 475 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31118/statm: 3100 475 343 3 0 200 0
[pid=31126] ppid=31118 vsize=5352 CPUtime=0
/proc/31126/stat : 31126 (sh) S 31118 31118 31035 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 129554516 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31126/statm: 1338 224 188 169 0 49 0
[pid=31128] ppid=31126 vsize=385048 CPUtime=6.24
/proc/31128/stat : 31128 (clasp) R 31126 31118 31035 0 -1 4194304 97549 0 0 0 584 40 0 0 25 0 1 0 129554516 394289152 94510 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 6264443 0 0 4096 0 0 0 0 17 1 0 0
/proc/31128/statm: 96262 94510 181 154 0 95732 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 402800

[startup+12.7021 s]
/proc/loadavg: 0.82 0.94 0.98 2/80 31128
/proc/meminfo: memFree=1047656/2055920 swapFree=4192812/4192956
[pid=31118] ppid=31116 vsize=12400 CPUtime=0.01
/proc/31118/stat : 31118 (pbclasp) S 31116 31118 31035 0 -1 4194304 591 1597 0 0 0 0 1 0 16 0 1 0 129554512 12697600 475 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31118/statm: 3100 475 343 3 0 200 0
[pid=31126] ppid=31118 vsize=5352 CPUtime=0
/proc/31126/stat : 31126 (sh) S 31118 31118 31035 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 129554516 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31126/statm: 1338 224 188 169 0 49 0
[pid=31128] ppid=31126 vsize=726944 CPUtime=12.64
/proc/31128/stat : 31128 (clasp) R 31126 31118 31035 0 -1 4194304 185846 0 0 0 1189 75 0 0 25 0 1 0 129554516 744390656 181269 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 6264443 0 0 4096 0 0 0 0 17 1 0 0
/proc/31128/statm: 181736 181269 181 154 0 181206 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 744696

[startup+25.5016 s]
/proc/loadavg: 0.86 0.94 0.98 2/80 31128
/proc/meminfo: memFree=380584/2055920 swapFree=4192812/4192956
[pid=31118] ppid=31116 vsize=12400 CPUtime=0.01
/proc/31118/stat : 31118 (pbclasp) S 31116 31118 31035 0 -1 4194304 591 1597 0 0 0 0 1 0 16 0 1 0 129554512 12697600 475 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31118/statm: 3100 475 343 3 0 200 0
[pid=31126] ppid=31118 vsize=5352 CPUtime=0
/proc/31126/stat : 31126 (sh) S 31118 31118 31035 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 129554516 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31126/statm: 1338 224 188 169 0 49 0
[pid=31128] ppid=31126 vsize=1383864 CPUtime=25.44
/proc/31128/stat : 31128 (clasp) R 31126 31118 31035 0 -1 4194304 352439 0 0 0 2401 143 0 0 25 0 1 0 129554516 1417076736 342094 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 6264443 0 0 4096 0 0 0 0 17 1 0 0
/proc/31128/statm: 345966 342095 181 154 0 345436 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 1401616



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+34.6017 s]
/proc/loadavg: 0.87 0.94 0.98 2/80 31128
/proc/meminfo: memFree=14952/2055920 swapFree=4191880/4192956
[pid=31118] ppid=31116 vsize=12400 CPUtime=0.01
/proc/31118/stat : 31118 (pbclasp) S 31116 31118 31035 0 -1 4194304 591 1597 0 0 0 0 1 0 16 0 1 0 129554512 12697600 475 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31118/statm: 3100 475 343 3 0 200 0
[pid=31126] ppid=31118 vsize=5352 CPUtime=0
/proc/31126/stat : 31126 (sh) S 31118 31118 31035 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 129554516 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31126/statm: 1338 224 188 169 0 49 0
[pid=31128] ppid=31126 vsize=1839544 CPUtime=34.53
/proc/31128/stat : 31128 (clasp) R 31126 31118 31035 0 -1 4194304 466612 0 0 0 3264 189 0 0 25 0 1 0 129554516 1883693056 451076 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 6264443 0 0 4096 0 0 0 0 17 1 0 0
/proc/31128/statm: 459886 451076 181 154 0 459356 0
Current children cumulated CPU time (s) 34.54
Current children cumulated vsize (KiB) 1857296

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

[startup+34.6017 s]
/proc/loadavg: 0.87 0.94 0.98 2/80 31128
/proc/meminfo: memFree=14952/2055920 swapFree=4191880/4192956
[pid=31118] ppid=31116 vsize=12400 CPUtime=0.01
/proc/31118/stat : 31118 (pbclasp) S 31116 31118 31035 0 -1 4194304 591 1597 0 0 0 0 1 0 16 0 1 0 129554512 12697600 475 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31118/statm: 3100 475 343 3 0 200 0
[pid=31126] ppid=31118 vsize=5352 CPUtime=0
/proc/31126/stat : 31126 (sh) S 31118 31118 31035 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 129554516 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31126/statm: 1338 224 188 169 0 49 0
[pid=31128] ppid=31126 vsize=1839544 CPUtime=34.53
/proc/31128/stat : 31128 (clasp) R 31126 31118 31035 0 -1 4194304 466612 0 0 0 3264 189 0 0 25 0 1 0 129554516 1883693056 451076 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 6264443 0 0 4096 0 0 0 0 17 1 0 0
/proc/31128/statm: 459886 451076 181 154 0 459356 0
Current children cumulated CPU time (s) 34.54
Current children cumulated vsize (KiB) 1857296

# WARNING:
# current cumulated CPU time (0.04 s) is less than in the last sample (34.54 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (34.5 s) to the 'lost time'.

[startup+34.7192 s]
/proc/loadavg: 0.87 0.94 0.98 2/80 31128
/proc/meminfo: memFree=14952/2055920 swapFree=4191880/4192956
[pid=31118] ppid=31116 vsize=12400 CPUtime=0.04
/proc/31118/stat : 31118 (pbclasp) S 31116 31118 31035 0 -1 4194304 748 3371 0 0 0 0 2 2 17 0 1 0 129554512 12697600 476 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31118/statm: 3100 476 343 3 0 200 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12400

Sending SIGKILL to process tree (bottom up)

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

[startup+35.0017 s]
/proc/loadavg: 0.87 0.94 0.98 2/80 31128
/proc/meminfo: memFree=14952/2055920 swapFree=4191880/4192956
[pid=31118] ppid=31116 vsize=12400 CPUtime=0.04
/proc/31118/stat : 31118 (pbclasp) S 31116 31118 31035 0 -1 4194304 748 3371 0 0 0 0 2 2 17 0 1 0 129554512 12697600 476 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31118/statm: 3100 476 343 3 0 200 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12400

[startup+35.8018 s]
/proc/loadavg: 0.88 0.94 0.98 2/81 31139
/proc/meminfo: memFree=1793888/2055920 swapFree=4191880/4192956
[pid=31118] ppid=31116 vsize=12400 CPUtime=0.04
/proc/31118/stat : 31118 (pbclasp) S 31116 31118 31035 0 -1 4194304 748 3371 0 0 0 0 2 2 17 0 1 0 129554512 12697600 476 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31118/statm: 3100 476 343 3 0 200 0
[pid=31137] ppid=31118 vsize=5352 CPUtime=0
/proc/31137/stat : 31137 (sh) S 31118 31118 31035 0 -1 4194304 286 121 0 0 0 0 0 0 18 0 1 0 129557978 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31137/statm: 1338 224 188 169 0 49 0
[pid=31139] ppid=31137 vsize=76924 CPUtime=1.09
/proc/31139/stat : 31139 (clasp) R 31137 31118 31035 0 -1 4194304 19173 0 0 0 100 9 0 0 25 0 1 0 129557978 78770176 18604 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 6264443 0 0 4096 0 0 0 0 17 1 0 0
/proc/31139/statm: 19231 18604 181 154 0 18701 0
Current children cumulated CPU time (s) 1.13
Current children cumulated vsize (KiB) 94676

[startup+36.2019 s]
/proc/loadavg: 0.88 0.94 0.98 2/81 31139
/proc/meminfo: memFree=1722976/2055920 swapFree=4191880/4192956
[pid=31118] ppid=31116 vsize=12400 CPUtime=0.04
/proc/31118/stat : 31118 (pbclasp) S 31116 31118 31035 0 -1 4194304 748 3371 0 0 0 0 2 2 17 0 1 0 129554512 12697600 476 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31118/statm: 3100 476 343 3 0 200 0
[pid=31137] ppid=31118 vsize=5352 CPUtime=0
/proc/31137/stat : 31137 (sh) S 31118 31118 31035 0 -1 4194304 286 121 0 0 0 0 0 0 18 0 1 0 129557978 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31137/statm: 1338 224 188 169 0 49 0
[pid=31139] ppid=31137 vsize=102900 CPUtime=1.48
/proc/31139/stat : 31139 (clasp) R 31137 31118 31035 0 -1 4194304 25789 0 0 0 137 11 0 0 25 0 1 0 129557978 105369600 24916 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/31139/statm: 25725 24917 181 154 0 25195 0
Current children cumulated CPU time (s) 1.52
Current children cumulated vsize (KiB) 120652

[startup+36.6019 s]
/proc/loadavg: 0.88 0.94 0.98 2/81 31139
/proc/meminfo: memFree=1722976/2055920 swapFree=4191880/4192956
[pid=31118] ppid=31116 vsize=12400 CPUtime=0.04
/proc/31118/stat : 31118 (pbclasp) S 31116 31118 31035 0 -1 4194304 748 3371 0 0 0 0 2 2 17 0 1 0 129554512 12697600 476 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31118/statm: 3100 476 343 3 0 200 0
[pid=31137] ppid=31118 vsize=5352 CPUtime=0
/proc/31137/stat : 31137 (sh) S 31118 31118 31035 0 -1 4194304 286 121 0 0 0 0 0 0 18 0 1 0 129557978 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31137/statm: 1338 224 188 169 0 49 0
[pid=31139] ppid=31137 vsize=126128 CPUtime=1.88
/proc/31139/stat : 31139 (clasp) R 31137 31118 31035 0 -1 4194304 31876 0 0 0 174 14 0 0 25 0 1 0 129557978 129155072 31003 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/31139/statm: 31532 31004 181 154 0 31002 0
Current children cumulated CPU time (s) 1.92
Current children cumulated vsize (KiB) 143880

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31118 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=28995
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=37994
# CPU time returned by wait4() is 0.066989
# while last known CPU time is 1.92
#
# 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): 34.5
#  lost CPU user time (s): 32.63
#  lost CPU system time (s): 1.87

Real time (s): 36.6292
CPU time (s): 36.42
CPU user time (s): 34.39
CPU system time (s): 2.03
CPU usage (%): 99.429
Max. virtual memory (cumulated for all children) (KiB): 1857296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.028995
system time used= 0.037994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4612
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= 123
involuntary context switches= 25

runsolver used 0.043993 second user time and 0.100984 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Sat Apr 14 07:19:27 UTC 2007

IDJOB= 350662
IDBENCH= 1573
IDSOLVER= 158
FILE ID= node1/350662-1176535166

PBS_JOBID= 4556740

Free space on /tmp= 66468 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-markshare1_1.opb
COMMAND LINE= pbclasp instance-350662-1176535166.opb /tmp/evaluation/350662-1176535166/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node1/convwatcher-350662-1176535166 -o ROOT/results/node1/conversion-350662-1176535166 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350662-1176535166/instance-350662-1176535166.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-350662-1176535166 -o ROOT/results/node1/solver-350662-1176535166 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-350662-1176535166.opb /tmp/evaluation/350662-1176535166/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  a432642e9fdf105f945bae55612ade38

RANDOM SEED= 253993817

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.234
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		: 3000.234
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:       1737888 kB
Buffers:         28928 kB
Cached:         160384 kB
SwapCached:          0 kB
Active:         119596 kB
Inactive:       136552 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1737888 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1268 kB
Writeback:           0 kB
Mapped:          73896 kB
Slab:            47380 kB
Committed_AS:  2596704 kB
PageTables:       1832 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= 66468 MiB

End job on node1 on Sat Apr 14 07:20:04 UTC 2007