Trace number 372381

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 2007-03-23SAT (MO)10138 36.51 36.6295

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
poldner/PB/testset/normalized-5_10.opb
MD5SUMba69a176dcc33e2f7eda6b169d4d1c84
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3951
Best CPU time to get the best result obtained on this benchmark0.005998
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3951
Optimality of the best value was proved YES
Number of variables55
Total number of constraints60
Number of constraints which are clauses50
Number of constraints which are cardinality constraints (but not clauses)10
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint5
Number of terms in the objective function 55
Biggest coefficient in the objective function 1772
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 25669
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 1772
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 25669
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.04	o 10138
34.56/34.61	c Somebody sent me a SIGTERM
34.56/34.62	s SATISFIABLE
34.56/34.62	v x1 x6 x11 x16 x21 x26 x31 x36 x41 x46 x51 x52 x54 x55
34.56/34.62	pb2clasp1: no process killed

Verifier Data (download as text)

OK	10138

Conversion Script Data (download as text)

/tmp/evaluation/372381-1177092580/instance-372381-1177092580.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/node23/watcher-372381-1177092580 -o ROOT/results/node23/solver-372381-1177092580 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-372381-1177092580.opb /tmp/evaluation/372381-1177092580/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: 0.78 0.94 0.98 4/77 20042
/proc/meminfo: memFree=1754600/2055920 swapFree=4169120/4192956
[pid=20042] ppid=20040 vsize=12268 CPUtime=0
/proc/20042/stat : 20042 (pbclasp) R 20040 20042 18466 0 -1 4194304 398 0 0 0 0 0 0 0 18 0 1 0 157175181 12562432 364 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 238487507681 0 0 4224 0 0 0 0 17 1 0 0
/proc/20042/statm: 3067 365 276 3 0 167 0

[startup+0.106333 s]
/proc/loadavg: 0.78 0.94 0.98 4/77 20042
/proc/meminfo: memFree=1754600/2055920 swapFree=4169120/4192956
[pid=20042] ppid=20040 vsize=12400 CPUtime=0.03
/proc/20042/stat : 20042 (pbclasp) S 20040 20042 18466 0 -1 4194304 685 3231 0 0 0 0 2 1 16 0 1 0 157175181 12697600 464 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20042/statm: 3100 464 343 3 0 200 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12400

[startup+0.201348 s]
/proc/loadavg: 0.78 0.94 0.98 4/77 20042
/proc/meminfo: memFree=1754600/2055920 swapFree=4169120/4192956
[pid=20042] ppid=20040 vsize=12400 CPUtime=0.03
/proc/20042/stat : 20042 (pbclasp) S 20040 20042 18466 0 -1 4194304 685 3231 0 0 0 0 2 1 16 0 1 0 157175181 12697600 464 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20042/statm: 3100 464 343 3 0 200 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12400

[startup+0.301367 s]
/proc/loadavg: 0.78 0.94 0.98 4/77 20042
/proc/meminfo: memFree=1754600/2055920 swapFree=4169120/4192956
[pid=20042] ppid=20040 vsize=12400 CPUtime=0.03
/proc/20042/stat : 20042 (pbclasp) S 20040 20042 18466 0 -1 4194304 685 3231 0 0 0 0 2 1 16 0 1 0 157175181 12697600 464 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20042/statm: 3100 464 343 3 0 200 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12400

[startup+0.701445 s]
/proc/loadavg: 0.78 0.94 0.98 4/77 20042
/proc/meminfo: memFree=1754600/2055920 swapFree=4169120/4192956
[pid=20042] ppid=20040 vsize=12400 CPUtime=0.03
/proc/20042/stat : 20042 (pbclasp) S 20040 20042 18466 0 -1 4194304 685 3231 0 0 0 0 2 1 16 0 1 0 157175181 12697600 464 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20042/statm: 3100 464 343 3 0 200 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12400

[startup+1.5016 s]
/proc/loadavg: 0.78 0.94 0.98 2/80 20060
/proc/meminfo: memFree=1679504/2055920 swapFree=4169120/4192956
[pid=20042] ppid=20040 vsize=12400 CPUtime=0.03
/proc/20042/stat : 20042 (pbclasp) S 20040 20042 18466 0 -1 4194304 685 3231 0 0 0 0 2 1 16 0 1 0 157175181 12697600 464 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20042/statm: 3100 464 343 3 0 200 0
[pid=20058] ppid=20042 vsize=5356 CPUtime=0
/proc/20058/stat : 20058 (sh) S 20042 20042 18466 0 -1 4194304 287 122 0 0 0 0 0 0 19 0 1 0 157175186 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20058/statm: 1339 225 188 169 0 50 0
[pid=20060] ppid=20058 vsize=108504 CPUtime=1.43
/proc/20060/stat : 20060 (clasp) R 20058 20042 18466 0 -1 4194304 33458 0 0 0 130 13 0 0 25 0 1 0 157175187 111108096 24843 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/20060/statm: 27126 24844 181 154 0 26596 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 126260

[startup+3.10191 s]
/proc/loadavg: 0.78 0.94 0.98 2/80 20060
/proc/meminfo: memFree=1613008/2055920 swapFree=4169120/4192956
[pid=20042] ppid=20040 vsize=12400 CPUtime=0.03
/proc/20042/stat : 20042 (pbclasp) S 20040 20042 18466 0 -1 4194304 685 3231 0 0 0 0 2 1 16 0 1 0 157175181 12697600 464 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20042/statm: 3100 464 343 3 0 200 0
[pid=20058] ppid=20042 vsize=5356 CPUtime=0
/proc/20058/stat : 20058 (sh) S 20042 20042 18466 0 -1 4194304 287 122 0 0 0 0 0 0 19 0 1 0 157175186 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20058/statm: 1339 225 188 169 0 50 0
[pid=20060] ppid=20058 vsize=213984 CPUtime=3.03
/proc/20060/stat : 20060 (clasp) R 20058 20042 18466 0 -1 4194304 71087 0 0 0 273 30 0 0 25 0 1 0 157175187 219119616 47988 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/20060/statm: 53496 47989 181 154 0 52966 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 231740

[startup+6.30153 s]
/proc/loadavg: 0.80 0.94 0.98 2/80 20060
/proc/meminfo: memFree=1429584/2055920 swapFree=4169120/4192956
[pid=20042] ppid=20040 vsize=12400 CPUtime=0.03
/proc/20042/stat : 20042 (pbclasp) S 20040 20042 18466 0 -1 4194304 685 3231 0 0 0 0 2 1 16 0 1 0 157175181 12697600 464 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20042/statm: 3100 464 343 3 0 200 0
[pid=20058] ppid=20042 vsize=5356 CPUtime=0
/proc/20058/stat : 20058 (sh) S 20042 20042 18466 0 -1 4194304 287 122 0 0 0 0 0 0 19 0 1 0 157175186 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20058/statm: 1339 225 188 169 0 50 0
[pid=20060] ppid=20058 vsize=385780 CPUtime=6.23
/proc/20060/stat : 20060 (clasp) R 20058 20042 18466 0 -1 4194304 133405 0 0 0 568 55 0 0 25 0 1 0 157175187 395038720 91725 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/20060/statm: 96445 91726 181 154 0 95915 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 403536

[startup+12.7028 s]
/proc/loadavg: 0.82 0.94 0.98 2/80 20060
/proc/meminfo: memFree=1096928/2055920 swapFree=4169120/4192956
[pid=20042] ppid=20040 vsize=12400 CPUtime=0.03
/proc/20042/stat : 20042 (pbclasp) S 20040 20042 18466 0 -1 4194304 685 3231 0 0 0 0 2 1 16 0 1 0 157175181 12697600 464 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20042/statm: 3100 464 343 3 0 200 0
[pid=20058] ppid=20042 vsize=5356 CPUtime=0
/proc/20058/stat : 20058 (sh) S 20042 20042 18466 0 -1 4194304 287 122 0 0 0 0 0 0 19 0 1 0 157175186 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20058/statm: 1339 225 188 169 0 50 0
[pid=20060] ppid=20058 vsize=749992 CPUtime=12.63
/proc/20060/stat : 20060 (clasp) R 20058 20042 18466 0 -1 4194304 261207 0 0 0 1155 108 0 0 25 0 1 0 157175187 767991808 171511 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 2930299 0 0 4096 0 0 0 0 17 1 0 0
/proc/20060/statm: 187498 171511 181 154 0 186968 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 767748

[startup+25.5012 s]
/proc/loadavg: 0.86 0.94 0.98 2/80 20060
/proc/meminfo: memFree=469920/2055920 swapFree=4169120/4192956
[pid=20042] ppid=20040 vsize=12400 CPUtime=0.03
/proc/20042/stat : 20042 (pbclasp) S 20040 20042 18466 0 -1 4194304 685 3231 0 0 0 0 2 1 16 0 1 0 157175181 12697600 464 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20042/statm: 3100 464 343 3 0 200 0
[pid=20058] ppid=20042 vsize=5356 CPUtime=0
/proc/20058/stat : 20058 (sh) S 20042 20042 18466 0 -1 4194304 287 122 0 0 0 0 0 0 19 0 1 0 157175186 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20058/statm: 1339 225 188 169 0 50 0
[pid=20060] ppid=20058 vsize=1356828 CPUtime=25.42
/proc/20060/stat : 20060 (clasp) R 20058 20042 18466 0 -1 4194304 480061 0 0 0 2340 202 0 0 25 0 1 0 157175187 1389391872 322775 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019784 0 0 4096 0 0 0 0 17 1 0 0
/proc/20060/statm: 339207 322775 181 154 0 338677 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 1374584



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+34.602 s]
/proc/loadavg: 0.88 0.94 0.98 2/80 20060
/proc/meminfo: memFree=55776/2055920 swapFree=4169120/4192956
[pid=20042] ppid=20040 vsize=12400 CPUtime=0.03
/proc/20042/stat : 20042 (pbclasp) S 20040 20042 18466 0 -1 4194304 685 3231 0 0 0 0 2 1 16 0 1 0 157175181 12697600 464 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20042/statm: 3100 464 343 3 0 200 0
[pid=20058] ppid=20042 vsize=5356 CPUtime=0
/proc/20058/stat : 20058 (sh) S 20042 20042 18466 0 -1 4194304 287 122 0 0 0 0 0 0 19 0 1 0 157175186 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20058/statm: 1339 225 188 169 0 50 0
[pid=20060] ppid=20058 vsize=1852232 CPUtime=34.53
/proc/20060/stat : 20060 (clasp) R 20058 20042 18466 0 -1 4194304 653251 0 0 0 3175 278 0 0 25 0 1 0 157175187 1896685568 423723 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134683971 0 0 4096 0 0 0 0 17 1 0 0
/proc/20060/statm: 463058 423724 181 154 0 462528 0
Current children cumulated CPU time (s) 34.56
Current children cumulated vsize (KiB) 1869988

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

[startup+34.602 s]
/proc/loadavg: 0.88 0.94 0.98 2/80 20060
/proc/meminfo: memFree=55776/2055920 swapFree=4169120/4192956
[pid=20042] ppid=20040 vsize=12400 CPUtime=0.03
/proc/20042/stat : 20042 (pbclasp) S 20040 20042 18466 0 -1 4194304 685 3231 0 0 0 0 2 1 16 0 1 0 157175181 12697600 464 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20042/statm: 3100 464 343 3 0 200 0
[pid=20058] ppid=20042 vsize=5356 CPUtime=0
/proc/20058/stat : 20058 (sh) S 20042 20042 18466 0 -1 4194304 287 122 0 0 0 0 0 0 19 0 1 0 157175186 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20058/statm: 1339 225 188 169 0 50 0
[pid=20060] ppid=20058 vsize=1852232 CPUtime=34.53
/proc/20060/stat : 20060 (clasp) R 20058 20042 18466 0 -1 4194304 653251 0 0 0 3175 278 0 0 25 0 1 0 157175187 1896685568 423723 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134683971 0 0 4096 0 0 0 0 17 1 0 0
/proc/20060/statm: 463058 423724 181 154 0 462528 0
Current children cumulated CPU time (s) 34.56
Current children cumulated vsize (KiB) 1869988

# WARNING:
# current cumulated CPU time (0.05 s) is less than in the last sample (34.56 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (34.51 s) to the 'lost time'.

[startup+34.7184 s]
/proc/loadavg: 0.88 0.94 0.98 2/80 20060
/proc/meminfo: memFree=55776/2055920 swapFree=4169120/4192956
[pid=20042] ppid=20040 vsize=12400 CPUtime=0.05
/proc/20042/stat : 20042 (pbclasp) S 20040 20042 18466 0 -1 4194304 846 5012 0 0 0 0 2 3 18 0 1 0 157175181 12697600 465 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20042/statm: 3100 465 343 3 0 200 0
Current children cumulated CPU time (s) 0.05
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+35.1011 s]
/proc/loadavg: 0.88 0.94 0.98 2/80 20060
/proc/meminfo: memFree=55776/2055920 swapFree=4169120/4192956
[pid=20042] ppid=20040 vsize=12400 CPUtime=0.05
/proc/20042/stat : 20042 (pbclasp) S 20040 20042 18466 0 -1 4194304 846 5012 0 0 0 0 2 3 18 0 1 0 157175181 12697600 465 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20042/statm: 3100 465 343 3 0 200 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12400

[startup+35.9013 s]
/proc/loadavg: 0.88 0.94 0.98 2/81 20071
/proc/meminfo: memFree=1711768/2055920 swapFree=4169120/4192956
[pid=20042] ppid=20040 vsize=12400 CPUtime=0.05
/proc/20042/stat : 20042 (pbclasp) S 20040 20042 18466 0 -1 4194304 846 5012 0 0 0 0 2 3 18 0 1 0 157175181 12697600 465 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20042/statm: 3100 465 343 3 0 200 0
[pid=20069] ppid=20042 vsize=5356 CPUtime=0
/proc/20069/stat : 20069 (sh) S 20042 20042 18466 0 -1 4194304 288 122 0 0 0 0 0 0 22 0 1 0 157178645 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20069/statm: 1339 225 188 169 0 50 0
[pid=20071] ppid=20069 vsize=94912 CPUtime=1.25
/proc/20071/stat : 20071 (clasp) R 20069 20042 18466 0 -1 4194304 29896 0 0 0 112 13 0 0 25 0 1 0 157178645 97189888 21638 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/20071/statm: 23728 21638 181 154 0 23198 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 112668

[startup+36.3013 s]
/proc/loadavg: 0.88 0.94 0.98 2/81 20071
/proc/meminfo: memFree=1642392/2055920 swapFree=4169120/4192956
[pid=20042] ppid=20040 vsize=12400 CPUtime=0.05
/proc/20042/stat : 20042 (pbclasp) S 20040 20042 18466 0 -1 4194304 846 5012 0 0 0 0 2 3 18 0 1 0 157175181 12697600 465 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20042/statm: 3100 465 343 3 0 200 0
[pid=20069] ppid=20042 vsize=5356 CPUtime=0
/proc/20069/stat : 20069 (sh) S 20042 20042 18466 0 -1 4194304 288 122 0 0 0 0 0 0 22 0 1 0 157178645 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20069/statm: 1339 225 188 169 0 50 0
[pid=20071] ppid=20069 vsize=117260 CPUtime=1.66
/proc/20071/stat : 20071 (clasp) R 20069 20042 18466 0 -1 4194304 37662 0 0 0 149 17 0 0 25 0 1 0 157178645 120074240 27907 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/20071/statm: 29315 27908 181 154 0 28785 0
Current children cumulated CPU time (s) 1.71
Current children cumulated vsize (KiB) 135016

[startup+36.5014 s]
/proc/loadavg: 0.88 0.94 0.98 2/81 20071
/proc/meminfo: memFree=1642392/2055920 swapFree=4169120/4192956
[pid=20042] ppid=20040 vsize=12400 CPUtime=0.05
/proc/20042/stat : 20042 (pbclasp) S 20040 20042 18466 0 -1 4194304 846 5012 0 0 0 0 2 3 18 0 1 0 157175181 12697600 465 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20042/statm: 3100 465 343 3 0 200 0
[pid=20069] ppid=20042 vsize=5356 CPUtime=0
/proc/20069/stat : 20069 (sh) S 20042 20042 18466 0 -1 4194304 288 122 0 0 0 0 0 0 22 0 1 0 157178645 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20069/statm: 1339 225 188 169 0 50 0
[pid=20071] ppid=20069 vsize=133492 CPUtime=1.85
/proc/20071/stat : 20071 (clasp) R 20069 20042 18466 0 -1 4194304 42525 0 0 0 167 18 0 0 25 0 1 0 157178645 136695808 31248 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/20071/statm: 33373 30792 181 154 0 32843 0
Current children cumulated CPU time (s) 1.9
Current children cumulated vsize (KiB) 151248

[startup+36.6014 s]
/proc/loadavg: 0.88 0.94 0.98 2/81 20071
/proc/meminfo: memFree=1642392/2055920 swapFree=4169120/4192956
[pid=20042] ppid=20040 vsize=12400 CPUtime=0.05
/proc/20042/stat : 20042 (pbclasp) S 20040 20042 18466 0 -1 4194304 846 5012 0 0 0 0 2 3 18 0 1 0 157175181 12697600 465 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 238496563092 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/20042/statm: 3100 465 343 3 0 200 0
[pid=20069] ppid=20042 vsize=5356 CPUtime=0
/proc/20069/stat : 20069 (sh) S 20042 20042 18466 0 -1 4194304 288 122 0 0 0 0 0 0 22 0 1 0 157178645 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20069/statm: 1339 225 188 169 0 50 0
[pid=20071] ppid=20069 vsize=142300 CPUtime=1.95
/proc/20071/stat : 20071 (clasp) R 20069 20042 18466 0 -1 4194304 46394 0 0 0 175 20 0 0 25 0 1 0 157178645 145715200 32076 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 2930299 0 0 4096 0 0 0 0 17 1 0 0
/proc/20071/statm: 35575 32076 181 154 0 35045 0
Current children cumulated CPU time (s) 2
Current children cumulated vsize (KiB) 160056

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20042 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=34994
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=48992
# CPU time returned by wait4() is 0.083986
# while last known CPU time is 2
#
# 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): 34.51
#  lost CPU user time (s): 31.75
#  lost CPU system time (s): 2.76

Real time (s): 36.6295
CPU time (s): 36.51
CPU user time (s): 33.52
CPU system time (s): 2.99
CPU usage (%): 99.6737
Max. virtual memory (cumulated for all children) (KiB): 1869988

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.034994
system time used= 0.048992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6340
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= 169
involuntary context switches= 36

runsolver used 0.037994 second user time and 0.106983 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Fri Apr 20 18:09:40 UTC 2007

IDJOB= 372381
IDBENCH= 24968
IDSOLVER= 158
FILE ID= node23/372381-1177092580

PBS_JOBID= 4640324

Free space on /tmp= 66455 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/poldner/PB/testset/normalized-5_10.opb
COMMAND LINE= pbclasp instance-372381-1177092580.opb /tmp/evaluation/372381-1177092580/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node23/convwatcher-372381-1177092580 -o ROOT/results/node23/conversion-372381-1177092580 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/372381-1177092580/instance-372381-1177092580.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-372381-1177092580 -o ROOT/results/node23/solver-372381-1177092580 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-372381-1177092580.opb /tmp/evaluation/372381-1177092580/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  ba69a176dcc33e2f7eda6b169d4d1c84

RANDOM SEED= 469834005

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.276
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		: 3000.276
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:       1755008 kB
Buffers:         56588 kB
Cached:         152952 kB
SwapCached:       2552 kB
Active:         139960 kB
Inactive:        93532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1755008 kB
SwapTotal:     4192956 kB
SwapFree:      4169120 kB
Dirty:            1308 kB
Writeback:           0 kB
Mapped:          30492 kB
Slab:            52936 kB
Committed_AS:  2738968 kB
PageTables:       1796 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= 66455 MiB

End job on node23 on Fri Apr 20 18:10:17 UTC 2007